Gaya APA

Nugroho, E., Madyana, I. (1990). Budidaya burung perkutut (geopella striata striata) / E. Nugroho, I.M. Madyana (Cet.1). Semarang: .

Gaya MLA

Nugroho, E.., Madyana, I.M.. "Budidaya burung perkutut (geopella striata striata) / E. Nugroho, I.M. Madyana". Cet.1 Semarang: , 1990. Textbook.