Ansel, H. C., Popovich, N. G., & Allen, L. V. (1995). Pharmaceutical Dosage Forms and Drug Delivery Systems (6th ed.). B.I. Waverly Pvt Ltd.
Chicago-viite (17. p.)Ansel, Howard C., Nicholas G. Popovich, ja Loyd V. Allen. Pharmaceutical Dosage Forms and Drug Delivery Systems. 6th ed. New Delhi: B.I. Waverly Pvt Ltd, 1995.
MLA-viite (9. p.)Ansel, Howard C., et al. Pharmaceutical Dosage Forms and Drug Delivery Systems. 6th ed. B.I. Waverly Pvt Ltd, 1995.
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