edited by William P. Cunningham [and others]
Jaico Publishing House, 1999
Buku Referensi
New York : Macmillan, 1993,
Buku Referensi
editors in chief, Sybil P. Parker, Robert A. Corbitt
McGraw-Hill, 1993
Buku Referensi
editor, Ronald Hamowy
Sage Publications, 2008
Buku Referensi
Sloane, Thomas O., author
Oxford University Press, 2001
Buku Referensi