एपीए उद्धरण

Thirlwall, A. P. (1972). Economics of development (9th Ed.). Palgrave macmillan.

शिकागो स्टाइल उद्धरण

Thirlwall, A. P. Economics of Development. 9th Ed. England: Palgrave macmillan, 1972.

एमएलए उद्धरण

Thirlwall, A. P. Economics of Development. 9th Ed. Palgrave macmillan, 1972.