APA aipamena

Matthews, J. D., & John D. Matthews. (1989). Silvicultural systems. Oxford [England],New York,Clarendon Press: Oxford University Press.

Chicago Style aipamena

Matthews, John D., và John D. Matthews. Silvicultural Systems. Oxford [England],New York,Clarendon Press: Oxford University Press, 1989.

MLA aipamena

Matthews, John D., và John D. Matthews. Silvicultural Systems. Oxford [England],New York,Clarendon Press: Oxford University Press, 1989.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.