edited by Arthur F. Kinney and Thomas Warren Hopper
Wiley/Balckwell, 2017
Buku Teks
edited by John C. Hunter
Wiley-Blackwell, 2010
Buku Teks
edited by J. William Hebel and Hoyt H. Hudson
Appleton-Century-Crofts, 1929
Buku Teks
edited by Leonard Dean
Prentice-Hall, 1953
Buku Teks
edited by Leonard Dean
Prentice-Hall, 1961
Buku Teks