एपीए उद्धरण

Sheela, K. (1991). Studies on Gall forming mites of Northern Kerala.

शिकागो स्टाइल उद्धरण

Sheela, K. Studies on Gall Forming Mites of Northern Kerala. 1991.

एमएलए उद्धरण

Sheela, K. Studies on Gall Forming Mites of Northern Kerala. 1991.