edited by Kjell B. Zandin
McGraw-Hill, 2001
Buku Referensi
Miller, David M.
John Wiley & Sons, 1990
Buku Teks
edited by Gavriel Salvendy
John Wiley & Sons, 1982
Buku Referensi
H.B. Maynard, editor-in-chief
McGraw-Hill, 1971
Buku Referensi
edited by Kjell B. Zandin
McGraw-Hill, 2001
Buku Referensi