एपीए उद्धरण

Morris, D. G. (2002). Calculate with confidence. London: Mosby.

शिकागो स्टाइल उद्धरण

Morris, Deborah Gray. Calculate With Confidence. London: Mosby, 2002.

एमएलए उद्धरण

Morris, Deborah Gray. Calculate With Confidence. London: Mosby, 2002.