एपीए उद्धरण

Stafford, L. (1972). Business mathematics. English Language Book Society.

शिकागो स्टाइल उद्धरण

Stafford, L.W.T. Business Mathematics. London: English Language Book Society, 1972.

एमएलए उद्धरण

Stafford, L.W.T. Business Mathematics. English Language Book Society, 1972.