Gaya APA
Taylor, C. (2005).
fundamentals of nursing; the art and science of nursing care; chapter 40 (rest & sleep) (5).
Philadelpia-USA:
Lippincot Williams & Wilkins.
Gaya MLA
Taylor, Carol.
"fundamentals of nursing; the art and science of nursing care; chapter 40 (rest & sleep)".
5
Philadelpia-USA:
Lippincot Williams & Wilkins,
2005.
Keperawatan.