Παραπομπή APA

Bhalla, G., & Alagh, Y. (1979). Performance of Indian agriculture: A districtwise study. Stering publisher pvt ltd.

Παραπομπή Chicago Style

Bhalla, G.S, και Y.K Alagh. Performance of Indian Agriculture: A Districtwise Study. New Delhi: Stering publisher pvt ltd, 1979.

Παραπομπή MLA

Bhalla, G.S, και Y.K Alagh. Performance of Indian Agriculture: A Districtwise Study. Stering publisher pvt ltd, 1979.