APA aipamena

Blaxter, L., Hughes, C., & Tight, M. (2010). How to research (3rd ed.). Open University Press.

Chicago Style aipamena

Blaxter, Loraine, Christina Hughes, and Malcolm Tight. How to Research. 3rd ed. Berkshire, England ; New York: Open University Press, 2010.

MLA aipamena

Blaxter, Loraine, et al. How to Research. 3rd ed. Open University Press, 2010.