Gaya APA
Rukmana, R.
(1994).
Budidaya Kubis Bunga &Brocccoli
.
Yogyakarta:
Kanisius.
Gaya MLA
Rukmana, Rahmat.
"Budidaya Kubis Bunga &Brocccoli".
Yogyakarta:
Kanisius,
1994.
Book.