Turner, P. O. (1981). Oil palm diseases and disorders. Oxford University Press.
Chicago Edition CitationTurner, P O. Oil Palm Diseases and Disorders. London: Oxford University Press, 1981.
MLA Edition CitationTurner, P O. Oil Palm Diseases and Disorders. Oxford University Press, 1981.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.