Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

Gray, David Edward. Doing Research in the Real World. Third edition. SAGE, 2014.