Ratho , T. .. N., & Prakash , R. (1996). Emerging treands in teaching of chemistry. Kanishka publishers and distributers.
استشهاد بنمط شيكاغوRatho , T . N., و Ravi Prakash. Emerging Treands in Teaching of Chemistry. New Delhi: Kanishka publishers and distributers, 1996.
MLA استشهادRatho , T . N., و Ravi Prakash. Emerging Treands in Teaching of Chemistry. Kanishka publishers and distributers, 1996.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.