Παραπομπή σε μορφή APA (7η εκδ.)

VIEIRA WALTER. (2005). MANAGER TO CEO: CORPORATE WISDOM FOR SURVIVAL AND SUCCESS. RESPONSE BOOKS.

Παραπομπή σε μορφή Chicago (17η εκδ.)

VIEIRA WALTER. MANAGER TO CEO: CORPORATE WISDOM FOR SURVIVAL AND SUCCESS. LONDON: RESPONSE BOOKS, 2005.

Παραπομπή σε μορφή MLA (9th εκδ.)

VIEIRA WALTER. MANAGER TO CEO: CORPORATE WISDOM FOR SURVIVAL AND SUCCESS. RESPONSE BOOKS, 2005.