एपीए उद्धरण

(1960). Central Board of Directors. Report for the Year Ended june 30.

शिकागो स्टाइल उद्धरण

Central Board of Directors. Report for the Year Ended June 30. 1960.

एमएलए उद्धरण

Central Board of Directors. Report for the Year Ended June 30. 1960.