APA aipamena

(1999). West's Federal taxation: Individual income taxes. Ohio: South-Western Pub.

Chicago Style aipamena

West's Federal Taxation: Individual Income Taxes. Ohio: South-Western Pub, 1999.

MLA aipamena

West's Federal Taxation: Individual Income Taxes. Ohio: South-Western Pub, 1999.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.