Παραπομπή σε μορφή APA (7η εκδ.)

MCCORMACK MARK H. (1984). WHAT THEY DON`T TEACH YOU AT HARVARD BUSINESS SCHOOL. BANTAM BOOKS.

Παραπομπή σε μορφή Chicago (17η εκδ.)

MCCORMACK MARK H. WHAT THEY DON`T TEACH YOU AT HARVARD BUSINESS SCHOOL. TORONTO: BANTAM BOOKS, 1984.

Παραπομπή σε μορφή MLA (9th εκδ.)

MCCORMACK MARK H. WHAT THEY DON`T TEACH YOU AT HARVARD BUSINESS SCHOOL. BANTAM BOOKS, 1984.