Cita APA (7th ed.)

Dallas, D. Nursing: Book 1 (3a ed.).

Cita Chicago (17th ed.)

Dallas, Donald. Nursing: Book 1. 3a ed.

Cita MLA (8th ed.)

Dallas, Donald. Nursing: Book 1. 3a ed.

Atenció: Aquestes cites poden no estar 100% correctes.