Gaya APA
Suryatna.,. (1980).
Bercocok Tanam Jagung (cet.4).
Jakarta:
Yasaguna.
Gaya Chicago
Suryatna.,.
Bercocok Tanam Jagung.
cet.4
Jakarta:
Yasaguna,
1980.
Text.
Gaya MLA
Suryatna.,.
Bercocok Tanam Jagung.
cet.4
Jakarta:
Yasaguna,
1980.
Text.
Gaya Turabian
Suryatna.,.
Bercocok Tanam Jagung.
cet.4
Jakarta:
Yasaguna,
1980.
Print.