APA način citiranja

Klibaner, M. (2009). Beta blockers: Are they difficult to use in heart failure patients. Clin Cardiol.

Čikaški stil citiranja

Klibaner, Michael. "Beta Blockers: Are They Difficult to Use in Heart Failure Patients." Clin Cardiol 2009.

MLA način citiranja

Klibaner, Michael. "Beta Blockers: Are They Difficult to Use in Heart Failure Patients." Clin Cardiol 2009.

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