Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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