Παραπομπή APA

Jain's, R. (2006). Input output norms: Duty exemption schemes 2004-09 vol II (9th ed.). Centax publication.

Παραπομπή Chicago Style

Jain's, R.K. Input Output Norms: Duty Exemption Schemes 2004-09 Vol II. 9th ed. New Delhi: Centax publication, 2006.

Παραπομπή MLA

Jain's, R.K. Input Output Norms: Duty Exemption Schemes 2004-09 Vol II. 9th ed. Centax publication, 2006.