Research...: External validity. ( Ket. Lihat halaman 254-271 ) ( Bab. 13 )
[s.l.] : USA: Wadsworth ceange learning, 2011, s.a.]
Kumpulan Daftar Isi Buku
Research... : Approaches to research : internal and external validity, ( ket. lihat bab. 6 ) ( halaman 157-194 )
[s.l.] : Australia : Wadsworth, 2012, s.a.]
Kumpulan Daftar Isi Buku
The importance of external validity
Washington, DC : American Public Health Association, 2008
Indeks Artikel Jurnal-Majalah
Modern... : Basic methods for sensitivity analysis and external adjustment, ( ket. lihat bab. 19 ) ( halaman 343-357 )
[s.l.] : Philadelphia Lippincot - Raven Publ; 1998, s.a.]
Kumpulan Daftar Isi Buku
Hospitality...: The Environment and external stakeholders, ( ket. lihat bab. 2 ) ( halaman 36-79 )
[s.l.] : New Jersey: john Wiley, 2010, s.a.]
Kumpulan Daftar Isi Buku
The AUPHA ... : External information management, ( Ket. lihat bab. 15 ) ( halaman 267-282 )
[s.l.] : Gaithersburg, Maryland : An Aspen Publ; 1994, s.a.]
Kumpulan Daftar Isi Buku
Clinical... : Estimation with external information, ( Ket. lihat bab. 14 ) ( halaman 243-254 )
[s.l.] : New York: Springer, 2009, s.a.]
Kumpulan Daftar Isi Buku
The AUPHA ... : Human resource management, ( Ket. lihat bab. 18 ) ( halaman 335-360 )
[s.l.] : Gaithersburg, Maryland : An Aspen Publ; 1994, s.a.]
Kumpulan Daftar Isi Buku
Measurement in... : Validity. ( Ket. Lihat halaman 150-201 ) ( Bab. 6 )
[s.l.] : New York: Cambridge university press, 2011, s.a.]
Kumpulan Daftar Isi Buku
Research...: Reliability and validity. ( Ket. Lihat halaman 88-105 ) ( Bab. 5 )
[s.l.] : USA: Wadsworth ceange learning, 2011, s.a.]
Kumpulan Daftar Isi Buku