एपीए उद्धरण

Crosby, P. B. (1996). The absolutes of leadership. Pfeiffer & company.

शिकागो स्टाइल उद्धरण

Crosby, Philip B. The Absolutes of Leadership. San Diego: Pfeiffer & company, 1996.

एमएलए उद्धरण

Crosby, Philip B. The Absolutes of Leadership. Pfeiffer & company, 1996.