Gaya APA

Sorensen, L, A. (1993). Medical Surgical Nursing : A Psychophysiologic Approach Jil.I . Yogakarta: Saunders.

Gaya MLA

Sorensen, Luckman, And. "Medical Surgical Nursing : A Psychophysiologic Approach Jil.I". Yogakarta: Saunders, 1993. Text.