APA引文

Singh, Y. (1973). Key communicators of agricultural innovations. Satish book enterprise.

Chicago Edition Citation

Singh, Y.P. Key Communicators of Agricultural Innovations. Agra: Satish book enterprise, 1973.

MLA引文

Singh, Y.P. Key Communicators of Agricultural Innovations. Satish book enterprise, 1973.

警告：这些引文格式不一定是100％准确.