Tohutoro APA (7th ed.)

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

Tohutoru Kātū Chicago (17th ed.)

Abbott, J.C, J. P. Makeham, me W. J. A. Payne. Agricultural Economics and Marketing in the Tropics. London: Longman, 1979.

Tohutoro MLA (9th ed.)

Abbott, J.C, et al. Agricultural Economics and Marketing in the Tropics. Longman, 1979.