APA استشهاد

Radhakrishna, S., & Arof, A. (1998). Polymeric materials. Narosa Publishing House.

استشهاد بنمط شيكاغو

Radhakrishna, S., و A.K Arof. Polymeric Materials. New Delhi: Narosa Publishing House, 1998.

MLA استشهاد

Radhakrishna, S., و A.K Arof. Polymeric Materials. Narosa Publishing House, 1998.