Citazione APA

Vermani, O., & Narula, A. (1989). Applied chemistry: Theory and practice. Wiley eastern Ltd.

Stile di citazione Chicago

Vermani, O.P, e A.K Narula. Applied Chemistry: Theory and Practice. New Delhi: Wiley eastern Ltd, 1989.

Citazione MLA

Vermani, O.P, e A.K Narula. Applied Chemistry: Theory and Practice. Wiley eastern Ltd, 1989.