APA

Campbell D., Campbell C. & Dowling D. (1999). International Employment law: The Multinational Employer and the Global Workforce. New York: Transnational Publishers, Inc.

Chicago

Campbell D, Campbell C.T and Dowling D.C. 1999. International Employment law: The Multinational Employer and the Global Workforce. New York: Transnational Publishers, Inc.

Harvard

Campbell D., Campbell C. and Dowling D. (1999). International Employment law: The Multinational Employer and the Global Workforce. New York: Transnational Publishers, Inc.

MLA

Campbell D, Campbell C.T and Dowling D.C. International Employment law: The Multinational Employer and the Global Workforce. New York: Transnational Publishers, Inc. 1999.