Givoni, Baruch, author
John Wiley & Sons, 1998
Buku Teks
Wong, Nyuk Hien, author
Taylor and Francis, 2009
Buku Teks
Sham, Sani
Universiti Kebangsaan Malaya, 1980
Buku Teks
Sannwald, William W., author
[American Management Association;, ], 2009
eBooks
Olgyay, Victor, 1910-1970, author
Van Nostrand Reinhold, 1992
Buku Teks