APA aipamena

WEIHRICH, H. (1985). Management Excellence Productivity Througt Mbo Heinz Weihrich. McGraw-Hill.

Chicago Style aipamena

WEIHRICH, Heinz. Management Excellence Productivity Througt Mbo Heinz Weihrich. McGraw-Hill, 1985.

MLA aipamena

WEIHRICH, Heinz. Management Excellence Productivity Througt Mbo Heinz Weihrich. McGraw-Hill, 1985.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.