APA (7th ed.) Citation

Riyadi, S., H.S.Siregar, T., & Nuraeni, L. (2014). Budidaya Cokelat. Penebar Swadaya.

Chicago Style (17th ed.) Citation

Riyadi, Slamet, Tumpal H.S.Siregar, and Laeli Nuraeni. Budidaya Cokelat. Penebar Swadaya, 2014.

MLA (8th ed.) Citation

Riyadi, Slamet, et al. Budidaya Cokelat. Penebar Swadaya, 2014.