Παραπομπή APA

Khetarpaul, N., & Punia, D. (2012). Food packaging. Daya Publishing House.

Παραπομπή Chicago Style

Khetarpaul, Neelam, και Darshan Punia. Food Packaging. New Delhi: Daya Publishing House, 2012.

Παραπομπή MLA

Khetarpaul, Neelam, και Darshan Punia. Food Packaging. Daya Publishing House, 2012.