Gaya APA
Aak, ., Distefano, J, J.
(1996,1986,2000).
Dasar-dasar Bercocok Tanam
.
Yogyakarta:
Kanisius.
Gaya MLA
Aak, ., Distefano, Joseph, J.
"Dasar-dasar Bercocok Tanam".
Yogyakarta:
Kanisius,
1996,1986,2000.
Text.