एपीए उद्धरण

Benbury, K. (1999). Test yourself finite mathematics. NTC learning works.

शिकागो स्टाइल उद्धरण

Benbury, Karen. Test Yourself Finite Mathematics. Illinoise: NTC learning works, 1999.

एमएलए उद्धरण

Benbury, Karen. Test Yourself Finite Mathematics. NTC learning works, 1999.