Gaya APA

Smith, H, P. (1976). Mesin dan peralatan usaha tani (Ed. 6). Yogyakarta: Gadjah Mada University Press.

Gaya MLA

Smith, Harris, Pearson.. "Mesin dan peralatan usaha tani". Ed. 6 Yogyakarta: Gadjah Mada University Press, 1976. Printed Book.