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