APA-viite

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

Chicago-tyylinen lähdeviittaus

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

MLA-viite

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