Field Enterprises Educational Corporation, 1963
Buku Referensi
Lenk, John D.
McGraw-Hill, 1993
Buku Referensi
Murray, Michael T.
Three Rivers Press, 1996
Buku Teks
Wilwood, Chrissie
Piatkuss, 1998
Buku Teks
edited with an introduction, by Yonah Alexander and Seymour Maxwell Finger; with a foreword by Hans J. Margenthan
McGraw-Hill, 1977
Buku Teks