Stoessinger, John G.
Why nations go to war
Thomson Wadsworth, 2008
 Buku Teks
Stoessinger, John G.
Why nations go to war
Wadsworth and Cengage Learning, 2011
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McRae, Hamish
The world in 2020 : power, culture and prosperity
Harvard Business School Press, 1995
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Why poverty persists : poverty dynamics in Asia and Africa
Bob Baulch, editor
Edward Elgar, 2011
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Robinson, James A
The house rules committee/ James A. Robinson
The Bobbs-Merrill Company,Inc., 1963
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