Director-General, Information Dept. of Malaysia, 2011
Buku Teks
John Murray, 1947
Buku Teks
Lundy, Karen Saucier, author
Jones and Bartlett , 2009
Buku Teks
Curtin, Steve, author
[American Management Association, ], 2013
eBooks
Nakamura, Hajime, author
Kokusai Bunka Shinkokai, 1969
Buku Teks