एपीए उद्धरण

Grayson, H. (1954). Economic planning under free enterprise.

शिकागो स्टाइल उद्धरण

Grayson, Henry. Economic Planning Under Free Enterprise. Public Affairs Press, Washington, 1954.

एमएलए उद्धरण

Grayson, Henry. Economic Planning Under Free Enterprise. 1954.