Παραπομπή APA

Chhatwal, G., & Phull, D. Carreer's objective type chemistry (8th rev. ed.). Bright Careers Institute.

Παραπομπή Chicago Style

Chhatwal, G.R, και D.S Phull. Carreer's Objective Type Chemistry. 8th rev. ed. Delhi: Bright Careers Institute.

Παραπομπή MLA

Chhatwal, G.R, και D.S Phull. Carreer's Objective Type Chemistry. 8th rev. ed. Bright Careers Institute.