Isaac, Katherine
St. Martin's Press, 1977
Buku Teks
Rosnow, Ralph L., author
Wadsworth, 1992
Buku Teks
edited by William J. Rothwell, Roland Sullivan, Gary N. McLean ; with a foreword by Kathleen D. Dannemiller and Robert W. Jacobs
Pfeiffer, 1995
Buku Teks
edited by Gideon M. Hirschfield
Springer Science , 2012
eBooks
Herring, E. Pendleton, author
Norton, 1966
Buku Teks