Krugman, Paul R.
International economics : theory and policy
Addison-Wesley, 2000
 Buku Teks
Krugman, Paul R.
International economics : theory and policy
Harper Collins Publishers , 1991
 Buku Teks
Krugman, Paul R.
International economics : theory and policy
Harper Collins , 1994
 Buku Teks
Krugman, Paul R.
International economics : theory and policy
Pearson Education , 2014
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Meier, Gerald M.
The international economics of development; theory and policy
Harper & Row, 1968
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