Kaufman, Joyce P
Introduction to international relations : theory and practice
Littlefield Publishers, 2013
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Islam and international relations : contributions to theory and practice
Deina Abdelkader, Nassef Manabilang Adiong, Raffaele Mauriello,
Palgrave Macmillan, 2016
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Viotti, Paul R
International relations theory
Longman, 2012
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Schachter, Oscar, 1915-
International law in theory and practice
Martinus Nijhoff , 1991
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Industrial relations : theory and practice in Britain
edited by Paul K. Edwards
Blackwell , 1995
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