APA aipamena

HARVARD BUSINESS SCHOOL. (1998). HARVARD BUSINESS REVIEW ON LEADERSHIP. H B S.

Chicago Style aipamena

HARVARD BUSINESS SCHOOL. HARVARD BUSINESS REVIEW ON LEADERSHIP. U S A: H B S, 1998.

MLA aipamena

HARVARD BUSINESS SCHOOL. HARVARD BUSINESS REVIEW ON LEADERSHIP. H B S, 1998.