APA (7e ed.) Bronvermelding

Center for Research Libraries (U.S.). Focus on global resources: Critical resources for research and teaching in the humanities, sciences and social sciences. Center for Research Libraries.

Chicago (17e ed.) Bronvermelding

Center for Research Libraries (U.S.). Focus on Global Resources: Critical Resources for Research and Teaching in the Humanities, Sciences and Social Sciences. Chicago, IL: Center for Research Libraries.

MLA (8e ed.) Bronvermelding

Center for Research Libraries (U.S.). Focus on Global Resources: Critical Resources for Research and Teaching in the Humanities, Sciences and Social Sciences. Center for Research Libraries.