Cita APA

Polit, D. F., & Hungler, B. P. (1989). Instructor's manual for essentials of nursing research: Methods, appraisal, and utilization (2. edition --.). Philadelphia: J. B. Lippincott.

Citación estilo Chicago

Polit, Denise F., y Bernadette P. Hungler. Instructor's Manual for Essentials of Nursing Research: Methods, Appraisal, and Utilization. 2. edition --. Philadelphia: J. B. Lippincott, 1989.

Cita MLA

Polit, Denise F., y Bernadette P. Hungler. Instructor's Manual for Essentials of Nursing Research: Methods, Appraisal, and Utilization. 2. edition --. Philadelphia: J. B. Lippincott, 1989.