Williams & Wilkins, 1981
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Hockenberry, Marilyn J., author
Mosby, 2004
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Obenauf, Steven, author
McGraw Hil , 2013
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Katz, David L., author
Wolters Kluwer, 2015
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Garcia, Carolyn M, author
Indiana Sigma Theta Tau International, 2014
Buku Teks