APA Style

Nies, M, A., McEwen, M. (2019). Community/public health nursing : Promoting the health of populations (Edisi ketujuh). St, Louis: Elsevier.

MLA Style

Nies, Mary, A.., McEwen, Melanie. "Community/public health nursing : Promoting the health of populations". Edisi ketujuh St, Louis: Elsevier, 2019. Text.