एपीए उद्धरण

Sethi, A. S. (1997). Dynamics of national income.

शिकागो स्टाइल उद्धरण

Sethi, Amarjit Singh. Dynamics of National Income. Deep & Deep Publications: New Delhi, 1997.

एमएलए उद्धरण

Sethi, Amarjit Singh. Dynamics of National Income. 1997.