एपीए उद्धरण

Constanda, C. (2009). Dude, can you count?: Stories, challenges, and adventures in mathematics. Springer.

शिकागो स्टाइल उद्धरण

Constanda, C. Dude, Can You Count?: Stories, Challenges, and Adventures in Mathematics. New York: Springer, 2009.

एमएलए उद्धरण

Constanda, C. Dude, Can You Count?: Stories, Challenges, and Adventures in Mathematics. Springer, 2009.