Oram, Mary Elsner
National Center, 1988
Buku Teks
Jenkins, Wiley D., author
Jones and Bartlett Learning, 2011
Buku Teks
Mohammad Iqbal, author
Iqbalindo, 2009
Buku Teks
edited and with a foreword by John Foley, Robert C. Lobdell and Robert Trounson
Mirror Press, 1977
Buku Teks
Marwan Effendy, author
Timpani Publishing, 2010
Buku Teks