APA aipamena

KINGSMAN BRIAN G. (1985). RAW MATERIALS PURCHASING AN OPERATIONAL RESEARCH APPROACH. PERGAMON PRESS.

Chicago Style aipamena

KINGSMAN BRIAN G. RAW MATERIALS PURCHASING AN OPERATIONAL RESEARCH APPROACH. OXFORD: PERGAMON PRESS, 1985.

MLA aipamena

KINGSMAN BRIAN G. RAW MATERIALS PURCHASING AN OPERATIONAL RESEARCH APPROACH. PERGAMON PRESS, 1985.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.