Hodnett, Edward
Harper & Brothers, 1955
Buku Teks
Allen, Carol Vestall, author
Appleton & Lange, 1997
Buku Teks
Millett, Declan, author
Elsevier, 2017
Buku Teks
edited by Harold Sackman, Ronald L. Citrenbaum
Prentice-Hall, 1972
Buku Teks
Brolin, Brent C., author
W.W. Norton, 2002
Buku Teks