APA引文

Gray, D. (2018). Doing research in the real world (4th edition.). Sage Pub.

Chicago Style (17th ed.) Citation

Gray, David. Doing Research in the Real World. 4th edition. Thousand Oaks, CA: Sage Pub, 2018.

MLA引文

Gray, David. Doing Research in the Real World. 4th edition. Sage Pub, 2018.