APA aipamena

Singhania .V.K. (1990). Students guide to Income Tax. Taxmann Publication.

Chicago Style aipamena

Singhania .V.K. Students Guide to Income Tax. New Delhi: Taxmann Publication, 1990.

MLA aipamena

Singhania .V.K. Students Guide to Income Tax. Taxmann Publication, 1990.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.