APA (7th ed.) Citation

Heddy, I. S. (1989). Budidaya Tanaman Cokelat. Angkasa.

Chicago Style (17th ed.) Citation

Heddy, Ir. Suwasono. Budidaya Tanaman Cokelat. Angkasa, 1989.

MLA (8th ed.) Citation

Heddy, Ir. Suwasono. Budidaya Tanaman Cokelat. Angkasa, 1989.

Warning: These citations may not always be 100% accurate.