Haveles, Elena Bablenis
Mosby Elsevier, 2007
Buku Teks
Allen, Don L.
Lea & Febiger, 1980
Buku Teks
by Mea A. Weinberg, Cheryl M. Westphal Theile, Stuart J. Froum, Stuart L. Segelnick
Pearson education, 2015
Buku Teks
Haveles, Elena B. (Bablenis)
Missouri Elsevier Mosby, 2016
Buku Teks
Weinberg, Mea
Pearson, 2013
Buku Teks