APA Alıntı

Helen, A. (1997). Role of some vitamins on cigarette smoking. Department of Biochemistry University of Kerala.

Chicago Stili Alıntı

Helen, A. Role of Some Vitamins on Cigarette Smoking. Kariavattom: Department of Biochemistry University of Kerala, 1997.

MLA Alıntı

Helen, A. Role of Some Vitamins on Cigarette Smoking. Department of Biochemistry University of Kerala, 1997.