Paridah Abd. Samad, author
Partisan Publication, 2014
Buku Teks
OIECD Publications, 1997
Buku Teks
Hanna, Williard A.
American University Field Staff, 1964
Buku Teks
Edmonds, I.G
Bobbs-Merrill, 1973
Buku Teks
Greenspan, Alan
Allen Lane, 2007
Buku Teks