APA استشهاد

Jain R.K. (2009). Foreign trade policy Input-Output Norms (Duty exemption scheme)/14e (14th ed.). Centax.

استشهاد بنمط شيكاغو

Jain R.K. Foreign Trade Policy Input-Output Norms (Duty Exemption Scheme)/14e. 14th ed. Centax, 2009.

MLA استشهاد

Jain R.K. Foreign Trade Policy Input-Output Norms (Duty Exemption Scheme)/14e. 14th ed. Centax, 2009.