APA aipamena

Mange ram aggarwal. (1992). General knowledge digest and general studies. Bright careers.

Chicago Style aipamena

Mange ram aggarwal. General Knowledge Digest and General Studies. Newdelhi: Bright careers, 1992.

MLA aipamena

Mange ram aggarwal. General Knowledge Digest and General Studies. Bright careers, 1992.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.