Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

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