APA引文

Perpustakaan UGM, i. (1981). Modelling of Nitrogen x Plant Population Interaction on Corn (Zea Mays L.). [Yogyakarta] : Universitas Gadjah Mada.

Chicago Style Citation

Perpustakaan UGM, i-lib. Modelling of Nitrogen X Plant Population Interaction On Corn (Zea Mays L.). [Yogyakarta] : Universitas Gadjah Mada, 1981.

MLA引文

Perpustakaan UGM, i-lib. Modelling of Nitrogen X Plant Population Interaction On Corn (Zea Mays L.). [Yogyakarta] : Universitas Gadjah Mada, 1981.

警告：這些引文格式不一定是100％准確.