APA (7e ed.) Bronvermelding

Gray, D. E. (2014). Doing research in the real world (Third edition.). Sage.

Chicago (17e ed.) Bronvermelding

Gray, David E. Doing Research in the Real World. Third edition. Los Angeles, California: Sage, 2014.

MLA (9e ed.) Bronvermelding

Gray, David E. Doing Research in the Real World. Third edition. Sage, 2014.