Gaya APA

Melnyk, B, M., Fineout-Overholt, E. (2011). Evidence-Based practice in nursing & healthcare a guide to best practice . Philadelphia: Lippincott williams & wilkins.

Gaya MLA

Melnyk, Bernadette, Mazurek., Fineout-Overholt, Ellen. "Evidence-Based practice in nursing & healthcare a guide to best practice". Philadelphia: Lippincott williams & wilkins, 2011. Text.