APA引文

Singh Manohar. (1983). Top seed resources,their production and the constraints. Avikanagar.

Chicago Edition Citation

Singh Manohar. Top Seed Resources,their Production and the Constraints. Avikanagar, 1983.

MLA引文

Singh Manohar. Top Seed Resources,their Production and the Constraints. Avikanagar, 1983.

警告：這些引文格式不一定是100％准確.