Taylor, Weldon Johnson, 1908-, author
South-Western Publishing, 1975
Buku Teks
Hill, Charles W. L., author
Houghton Miffiln, 1998
Buku Teks
Vajpayee, S. Kant
Prentice-Hall, 1995
Buku Teks
Wilson, Charles E., author
Prentice-Hall, 1997
Buku Teks
by Cleveland P. Hickman [and others]
McGraw-Hill, 2017
Buku Teks