APA aipamena

HEYEL CARL EDT. (1963). ENCYCLOPEDIA OF MANAGEMENT. VAN NASTRRED REINHOLD.

Chicago Style aipamena

HEYEL CARL EDT. ENCYCLOPEDIA OF MANAGEMENT. LONDON: VAN NASTRRED REINHOLD, 1963.

MLA aipamena

HEYEL CARL EDT. ENCYCLOPEDIA OF MANAGEMENT. VAN NASTRRED REINHOLD, 1963.