एपीए उद्धरण

Valsamma.T K. (1984). A study of certain personality variables differentiating under-achievers and non-under-achievers in secondary school biology.

शिकागो स्टाइल उद्धरण

Valsamma.T K. A Study of Certain Personality Variables Differentiating Under-achievers and Non-under-achievers in Secondary School Biology. 1984.

एमएलए उद्धरण

Valsamma.T K. A Study of Certain Personality Variables Differentiating Under-achievers and Non-under-achievers in Secondary School Biology. 1984.