APA-referens

Chakrabarti, P. K. (2004). Geometrical and physical optics (2.).

Chicago-stil citat

Chakrabarti, P K. Geometrical and Physical Optics. 2. Central Book Agency, Calcutta, 2004.

MLA-referens

Chakrabarti, P K. Geometrical and Physical Optics. 2. 2004.