APA ציטוט
Abbott, J., Makeham, J. P., & Payne, W. J. A. (1979). Agricultural economics and marketing in the tropics. Longman.
Chicago Style (17th ed.) Citation
Abbott, J.C, J. P. Makeham, and W. J. A. Payne. Agricultural Economics and Marketing in the Tropics. London: Longman, 1979.
ציטוט MLA
Abbott, J.C, et al. Agricultural Economics and Marketing in the Tropics. Longman, 1979.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.