APA (7e ed.) Bronvermelding

GOPALAKRISHNAN, P. (1992). Purchasing And Materials Management P. Gopalakrishnan. McGraw-Hill.

Chicago (17e ed.) Bronvermelding

GOPALAKRISHNAN, P. Purchasing And Materials Management P. Gopalakrishnan. McGraw-Hill, 1992.

MLA (8e ed.) Bronvermelding

GOPALAKRISHNAN, P. Purchasing And Materials Management P. Gopalakrishnan. McGraw-Hill, 1992.

Let op: Deze citaties zijn niet altijd 100% accuraat.