एपीए उद्धरण

Freedman, D. (1997). Statistics. New York: W. W. Norton & Company.

शिकागो स्टाइल उद्धरण

Freedman, David. Statistics. New York: W. W. Norton & Company, 1997.

एमएलए उद्धरण

Freedman, David. Statistics. New York: W. W. Norton & Company, 1997.