Gaya APA

Pierson, F, M., Fairchild, S, L. (2002). Principles & Techniques of Patient Care (Ed. 3). Philadelphia: W.B Saunders Company.

Gaya MLA

Pierson, Frank, M., Fairchild, Sheryl, L. "Principles & Techniques of Patient Care". Ed. 3 Philadelphia: W.B Saunders Company, 2002. Text.