Patria, S. (1989). Analisis rentabilitas usaha peternakan ayam petelur. UPN "Veteran" Yogyakarta.
Chicago Style (17th ed.) CitationPatria, Soedhardi. Analisis Rentabilitas Usaha Peternakan Ayam Petelur. UPN "Veteran" Yogyakarta, 1989.
MLA (8th ed.) CitationPatria, Soedhardi. Analisis Rentabilitas Usaha Peternakan Ayam Petelur. UPN "Veteran" Yogyakarta, 1989.
Warning: These citations may not always be 100% accurate.