Art, Robert J.
International politics : enduring concepts and contemporary issues
Pearson Education , 2015
 Buku Teks
Issues in contemporary international health
edited by Thomas A. Lambo and Stacey B. Day
Plenum Medical Book Co., 1990
 Buku Teks
International human rights : contemporary issues
co-edited by Jack L. Nelson and Vera M. Green
Human Rights Publishing Group, 1980
 Buku Teks
Fitzmaurice, Malgosia
Contemporary Issues in International Environmental Law
Edward Elgar, 2009
 Buku Teks
International politics : concepts, theories and issues
Rumki Basu
SAGE Publications, 2018
 Buku Teks