Martin, Constance R.
Oxford University Press, 1985
Buku Teks
Eric I. Felner, editor, Guillermo E. Umpierrez, editor
Wolters Kluwer Lippincott Williams & Wilkins Health, 2014
Buku Teks
Turner, C. Donnell
Airlangga University Press, 1988
Buku Teks
Hadley, Mac E.
Prentice-Hall, 2007
Buku Teks
editor, J. Larry Jameson
McGraw-Hill, 2017
Buku Teks