Sprowls, J. B., Dittert, L. W., & Lyman, R. A. (1974). Sprowls' American pharmacy: An introduction to pharmaceutical techniques and dosage forms (Seventh edition.). Lippincott.
Lua i Stíl Chicago (17ú heag.)Sprowls, Joseph Barnett, Lewis W. Dittert, agus Rufus Ashley Lyman. Sprowls' American Pharmacy: An Introduction to Pharmaceutical Techniques and Dosage Forms. Seventh edition. Philadelphia: Lippincott, 1974.
Lua MLA (8ú heag.)Sprowls, Joseph Barnett, et al. Sprowls' American Pharmacy: An Introduction to Pharmaceutical Techniques and Dosage Forms. Seventh edition. Lippincott, 1974.
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