APA引文

S.K Singh & Singh, S. D. (2011). Extension techniques for livestock development. NEWINDIA PUBLISHING AGENCY.

Chicago Edition Citation

S.K Singh and S. D. Singh. Extension Techniques for Livestock Development. NEW DELHI: NEWINDIA PUBLISHING AGENCY, 2011.

MLA引文

S.K Singh and S. D. Singh. Extension Techniques for Livestock Development. NEWINDIA PUBLISHING AGENCY, 2011.

警告：這些引文格式不一定是100％准確.