APA引文

Singh, S. (1973). Centre - state relations in agricultural development. Vikas publishing house pvt ltd.

Chicago Edition Citation

Singh, S.P. Centre - State Relations in Agricultural Development. Delhi: Vikas publishing house pvt ltd, 1973.

MLA引文

Singh, S.P. Centre - State Relations in Agricultural Development. Vikas publishing house pvt ltd, 1973.

警告：這些引文格式不一定是100％准確.