Corley, R. H. V., & Tinker, P. B. (2016). The oil palm (Fifth edition.). Wiley Blackwell.
Tohutoru Kātū Chicago (17th ed.)Corley, R. H. V., me P. B. Tinker. The Oil Palm. Fifth edition. Chichester, England: Wiley Blackwell, 2016.
Tohutoro MLA (9th ed.)Corley, R. H. V., me P. B. Tinker. The Oil Palm. Fifth edition. Wiley Blackwell, 2016.
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