Gaya APA

Arifin, M, Z. (1999). Budidaya lele / Med. Zaenal Arifin (Ed.ke-2, Cet.1). Semarang: .

Gaya MLA

Arifin, Med, Zaenal. "Budidaya lele / Med. Zaenal Arifin". Ed.ke-2, Cet.1 Semarang: , 1999. Textbook.