APA Alıntı

Abbott, J., & Makeham, J. (1979). Agricultural economics and marketing in the tropics. Longman.

Chicago Stili Alıntı

Abbott, J.C, ve J.P Makeham. Agricultural Economics and Marketing in the Tropics. London: Longman, 1979.

MLA Alıntı

Abbott, J.C, ve J.P Makeham. Agricultural Economics and Marketing in the Tropics. Longman, 1979.