Gaya APA

Stanhope, M., Lancaster, J. (2014). Public Health Nursing : Population-Centered Health Care in the Community (8). Amerika: Elsevier Mosby.

Gaya MLA

Stanhope, Marcia., Lancaster, Jeanette. "Public Health Nursing : Population-Centered Health Care in the Community". 8 Amerika: Elsevier Mosby, 2014. Text.