Root, Franklin R.
International trade and investment
South-Western Publishing, 1978
 Buku Teks SO
Root, Franklin R.
International trade and investment
South-Western Publishing, 1978
 Buku Teks SO
Marcus, Edward
International trade and finance
Pitman, 1965
 Buku Teks SO
Appleyard, Dennis R.
International economics
McGraw-Hill, 2014
 Buku Teks SO
Krugman, Paul R.
International economics : theory and policy
Pearson Education , 2014
 Buku Teks SO