APA (7e ed.) Bronvermelding

Adams, J. (2007). Research methods for graduate business and social science students. SAGE.

Chicago (17e ed.) Bronvermelding

Adams, John. Research Methods for Graduate Business and Social Science Students. New Delhi ; Thousand Oaks: SAGE, 2007.

MLA (8e ed.) Bronvermelding

Adams, John. Research Methods for Graduate Business and Social Science Students. SAGE, 2007.