The Obstacles to the new internastional economic order / Ervin Laszlo...[et al.]
Pergamon Press, 1980
 Buku Teks
Wasserman, Max J.
International finance : theory, practice, institution / Max J. Wasserman, Charles W. Hultman and Laszlo Zaldos
D.C. Health and Company, 1966
 Buku Teks
Haslam, Sara
Life writing
Routledge, 2009
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McQuade, Donald
Thinking in writing
Alfred A. Knopf, 1983
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Gelb, Ignace Jay
A study of writing
The University of Chicago , 1963
 Buku Teks