APA
Schellack G., . (2004). Pharmacology in clinical nursing practice. Juta: Lansdowne.
Chicago
Schellack Gustav, . 2004. Pharmacology in clinical nursing practice. Juta: Lansdowne.
Harvard
Schellack G., . (2004). Pharmacology in clinical nursing practice. Juta: Lansdowne.
MLA
Schellack Gustav, . Pharmacology in clinical nursing practice. Juta: Lansdowne. 2004.