Liddle, R. William, author
Allen & Unwin, 1996
Buku Teks
Liddle, R. William, author
Allen and Unwin, 1996
Buku Teks
Ariel Heryanto, author
NUS Press, National University of Singapore, 2014
Buku Teks
Neustadt, Richard E., author
John Wiley & Sons, 1961
Buku Teks
Schein, Edgar H., author
San Francisco, 1992
Buku Teks