Gaya APA

Williams, C.N.. (1973). Climate soil and crop production in the humid tropies (text). London: Oxford University Press.

Gaya Chicago

Williams, C.N.. Climate soil and crop production in the humid tropies. text London: Oxford University Press, 1973. .

Gaya MLA

Williams, C.N.. Climate soil and crop production in the humid tropies. text London: Oxford University Press, 1973. .

Gaya Turabian

Williams, C.N.. Climate soil and crop production in the humid tropies. text London: Oxford University Press, 1973. .