APA aipamena

HOLTJE, H. F. (1981). Schaum's Outline Of Theory And Problems Of Marketing Hebert F. Holtje. McGraw-Hill.

Chicago Style aipamena

HOLTJE, Herbert. F. Schaum's Outline Of Theory And Problems Of Marketing Hebert F. Holtje. McGraw-Hill, 1981.

MLA aipamena

HOLTJE, Herbert. F. Schaum's Outline Of Theory And Problems Of Marketing Hebert F. Holtje. McGraw-Hill, 1981.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.