APA引文

Perpustakaan UGM, i. (1990). Kajian kegiatan nitrat reduktase daun(Theobroma cacao L.)=Studies on leaf nitrate reductase activities of some cocoa. [Yogyakarta] : Universitas Gadjah Mada.

Chicago Style Citation

Perpustakaan UGM, i-lib. Kajian Kegiatan Nitrat Reduktase Daun(Theobroma Cacao L.)=Studies On Leaf Nitrate Reductase Activities of Some Cocoa. [Yogyakarta] : Universitas Gadjah Mada, 1990.

MLA引文

Perpustakaan UGM, i-lib. Kajian Kegiatan Nitrat Reduktase Daun(Theobroma Cacao L.)=Studies On Leaf Nitrate Reductase Activities of Some Cocoa. [Yogyakarta] : Universitas Gadjah Mada, 1990.

警告：這些引文格式不一定是100％准確.