<SMITH, H. P. &. L. W. Mesin dan peralatan usaha tani. Gadjah Mada Press.
Chicago Style (17th ed.) Citation<SMITH, Harris P. & L.H. Wilkes>. Mesin Dan Peralatan Usaha Tani. Gadjah Mada Press.
MLA (8th ed.) Citation<SMITH, Harris P. & L.H. Wilkes>. Mesin Dan Peralatan Usaha Tani. Gadjah Mada Press.
Warning: These citations may not always be 100% accurate.