Gaya APA
Potter, P, A, &, P, A, G. (2009).
Fundamentals of nursing .
Winsland House:
Potter, Patricia A. & Perry, Anne Griffin.
Gaya MLA
Potter, Patricia, A., &, Perry,, Anne, Griffin.
"Fundamentals of nursing".
Winsland House:
Potter, Patricia A. & Perry, Anne Griffin,
2009.
Text.