edited by Robert U. Ayres and Leslie W. Ayres
Edward Elgar Publishing, 2001
Buku Referensi
edited by Gavriel Salvendy
John Wiley & Sons, 1991
Buku Referensi
edited by Kjell B. Zandin
McGraw-Hill, 2001
Buku Referensi
editor-in-chief, William K. Hudson
McGraw-Hill, 1992
Buku Referensi
Badiru, Adedeji Bodunde, 1952-, author
Taylor & Francis, 2006
Buku Teks