APA引文

Philip Martin & Chen, R. (2000). United States policies for admission of professional and technical workers: Objectives and outcomes. International Labor Office.

Chicago Style (17th ed.) Citation

Philip Martin and Richard Chen. United States Policies for Admission of Professional and Technical Workers: Objectives and Outcomes. Geneva: International Labor Office, 2000.

MLA引文

Philip Martin and Richard Chen. United States Policies for Admission of Professional and Technical Workers: Objectives and Outcomes. International Labor Office, 2000.