एपीए उद्धरण

Tyagi, S. K. (2004). Teaching of arithematic. Commonwealth Publishers.

शिकागो स्टाइल उद्धरण

Tyagi, S K. Teaching of Arithematic. New Delhi: Commonwealth Publishers, 2004.

एमएलए उद्धरण

Tyagi, S K. Teaching of Arithematic. Commonwealth Publishers, 2004.