Gaya APA

Barchia, M, F. (2009). Agroekosistem Tanah Mineral Masam (2009). Yogyakarta: UGM Press.

Gaya MLA

Barchia, Muhammad, Faiz. "Agroekosistem Tanah Mineral Masam". 2009 Yogyakarta: UGM Press, 2009. Text books.