एपीए उद्धरण

Singh, V. B. (1964). On political economy. Allied Publishers Private.

शिकागो स्टाइल उद्धरण

Singh, V. B. On Political Economy. Bombay: Allied Publishers Private, 1964.

एमएलए उद्धरण

Singh, V. B. On Political Economy. Allied Publishers Private, 1964.