APA Format
Piantadosi, Steven . (). Clinical trials... : Counting subjects and events. ( Cat. lihat halaman 395- ) 408. : New Jersey: Willey-Interscience, 2005
MLA Format
Piantadosi, Steven . Clinical trials... : Counting subjects and events. ( Cat. lihat halaman 395- ) 408. : New Jersey: Willey-Interscience, 2005,
Australian/Harvard Format
Piantadosi, Steven . . Clinical trials... : Counting subjects and events. ( Cat. lihat halaman 395- ) 408. New Jersey: Willey-Interscience, 2005, 
Warning: These citations may not always be 100% accurate.