Rakel, R., & Conn, H. F. (1985). Current therapy: Latest approved methods of treatment of the practicing physician. W.B.Saunders.
Lua i Stíl Chicago (17ú heag.)Rakel, Robert, agus Howard Franklin Conn. Current Therapy: Latest Approved Methods of Treatment of the Practicing Physician. Philadelphia: W.B.Saunders, 1985.
Lua MLA (9ú heag.)Rakel, Robert, agus Howard Franklin Conn. Current Therapy: Latest Approved Methods of Treatment of the Practicing Physician. W.B.Saunders, 1985.
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