एपीए उद्धरण

Aguilar, F. J. (1967). Scanning the business environment. Mac millan.

शिकागो स्टाइल उद्धरण

Aguilar, Francis Joseph. Scanning the Business Environment. New York: Mac millan, 1967.

एमएलए उद्धरण

Aguilar, Francis Joseph. Scanning the Business Environment. Mac millan, 1967.