एपीए उद्धरण

Rost, J. C. Leadership of the twentyfirst century (1.).

शिकागो स्टाइल उद्धरण

Rost, Joseph C. Leadership of the Twentyfirst Century. 1.

एमएलए उद्धरण

Rost, Joseph C. Leadership of the Twentyfirst Century. 1.