एपीए उद्धरण

Engel, A. (1997). Exploring mathematics with your computer. Mathematical Association of America.

शिकागो स्टाइल उद्धरण

Engel, Arthur. Exploring Mathematics with Your Computer. [Washington, D.C.]: Mathematical Association of America, 1997.

एमएलए उद्धरण

Engel, Arthur. Exploring Mathematics with Your Computer. Mathematical Association of America, 1997.