एपीए उद्धरण

Chakrabarti, P. K. (1992). Geometrical and physical optics.

शिकागो स्टाइल उद्धरण

Chakrabarti, P K. Geometrical and Physical Optics. Central Book Agency, Calcutta, 1992.

एमएलए उद्धरण

Chakrabarti, P K. Geometrical and Physical Optics. 1992.