Gaya APA

Marquis, B, L. (2000). Leadership roles and management functions in nursing theory and applications (Ed.3). Washngton: J.B. Lippincott.

Gaya MLA

Marquis, Bessie, L.. "Leadership roles and management functions in nursing theory and applications". Ed.3 Washngton: J.B. Lippincott, 2000. Text.