एपीए उद्धरण

Sampath, S. (2001). Sampling theory and methods. Alpha Science International.

शिकागो स्टाइल उद्धरण

Sampath, S. Sampling Theory and Methods. UK: Alpha Science International, 2001.

एमएलए उद्धरण

Sampath, S. Sampling Theory and Methods. Alpha Science International, 2001.