APA引文

Chong, C. H. (1999). Paddy Double Cropping in Ketara Irrigation Scheme: An Analysis of Cropping Schedule.

Chicago Style (17th ed.) Citation

Chong, Chee Han. Paddy Double Cropping in Ketara Irrigation Scheme: An Analysis of Cropping Schedule. 1999.

MLA引文

Chong, Chee Han. Paddy Double Cropping in Ketara Irrigation Scheme: An Analysis of Cropping Schedule. 1999.

警告：這些引文格式不一定是100％准確.