APA Format
Putsep, Ervin
. (). Modern...: Environment, ( Bab. ) ( halaman 215-286 ). : London Lloyd Luke Ltd. 1981
MLA Format
Putsep, Ervin
. Modern...: Environment, ( Bab. ) ( halaman 215-286 ). : London Lloyd Luke Ltd. 1981,
Australian/Harvard Format
Putsep, Ervin
. . Modern...: Environment, ( Bab. ) ( halaman 215-286 ). London Lloyd Luke Ltd. 1981,
Warning: These citations may not always be 100% accurate.