Gaya APA

Huston, B, L, M, C, J. (2002). Leadership roles and management functions in nursing theory and application (4). Philadelphia: Lippincott Williams and Wilkins.

Gaya MLA

Huston, Bessie, L., Marquis,, Carol, J.. "Leadership roles and management functions in nursing theory and application". 4 Philadelphia: Lippincott Williams and Wilkins, 2002. Text.