APA引文

Sidhu,Harbans Singh. (1991). Agricultural development and rural labour: A case study of Punjab and Haryana. Concept Publishing.

Chicago Edition Citation

Sidhu,Harbans Singh. Agricultural Development and Rural Labour: A Case Study of Punjab and Haryana. New Delhi: Concept Publishing, 1991.

MLA引文

Sidhu,Harbans Singh. Agricultural Development and Rural Labour: A Case Study of Punjab and Haryana. Concept Publishing, 1991.

警告：這些引文格式不一定是100％准確.