Kline, John M., author
International codes and multinational business : setting guidelines for international business operations
Quorum Books, 1985
 Buku Teks
Jackson, Meredith
The University of Sydney in International research
The University of Sydney, 2007
 Multimedia
International issues in nursing research
edited by Shirley M. Stinson and Janet C. Kerr
Charles Press , 1986
 Buku Teks
Handbook of research on international advertising
Shintaro Okazaki, editor
Edward Elgar, 2012
 Buku Teks
Lamont, Christopher K., author
Research methods in international relations
Sage Publications Ltd., 2015
 Buku Teks