एपीए उद्धरण

Lohr, S. L. (1999). Sampling: Design and analysis. Pacific Grove, CA: Duxbury Press.

शिकागो स्टाइल उद्धरण

Lohr, Sharon L. Sampling: Design and Analysis. Pacific Grove, CA: Duxbury Press, 1999.

एमएलए उद्धरण

Lohr, Sharon L. Sampling: Design and Analysis. Pacific Grove, CA: Duxbury Press, 1999.