Dyfyniad APA

Gray, D. E. (2013). Doing research in the real world (3rd edition.). Sage Publications.

Dyfyniad Arddull Chicago

Gray, David E. Doing Research in the Real World. 3rd edition. Thousand Oaks, CA: Sage Publications, 2013.

Dyfyniad MLA

Gray, David E. Doing Research in the Real World. 3rd edition. Sage Publications, 2013.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.