EXECUTIVE DEVELOPMENT. (1967). Executive development series part II. Harvard Business Review.
Čikaški stil citiranja (17. izdanje)EXECUTIVE DEVELOPMENT. Executive Development Series Part II. USA: Harvard Business Review, 1967.
MLA način citiranja (9. izdanje)EXECUTIVE DEVELOPMENT. Executive Development Series Part II. Harvard Business Review, 1967.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.