Freeman, Harry M.
McGraw-Hill, 1971
Buku Referensi
Freeman, Harry M.
McGraw-Hill, [1995;1995, 1995]
Buku Referensi
edited by Albert Parker
McGraw-Hill, 1978
Buku Referensi
edited by Gavriel Salvendy
John Wiley & Sons, 1991
Buku Referensi
edited by Kjell B. Zandin
McGraw-Hill, 2001
Buku Referensi