Lavine, A. Lincoln
H. M. Rowe Co., 1959
Buku Teks
Lavine, A. Lincoln
Prentice-Hall, 1963
Buku Teks
Lavine, Abraham Lincoln
Prentice-Hall, 1963
Buku Teks
Heffernan, James A.W.
W.W. Norton & Company, 1986
Buku Teks
Ashcroff, John D., author
South-Western, 1981
Buku Teks