Holzberlein, Deanne, author
The Haworth Press, Inc., 1986
Buku Teks
edited by Barry B. Baker
The Haworth Press, 1993
Buku Teks
Benson, Lyman, author
D.C. Heath , 1957
Buku Teks
Edited by Cecilia Genereux, Paul D. Moeller
Libraries Unlimited, 2009
Buku Referensi
editors by Jim E. Cole; Jackie Zajanc
The Haworth Press, 1987
Buku Teks