APA-viite

Watkins,, J. (2009). Agile Testing: How to succeed in an Extreme Testing Environment. Cambridge university press.

Chicago-tyylinen lähdeviittaus

Watkins,, John. Agile Testing: How to Succeed in an Extreme Testing Environment. New York: Cambridge university press, 2009.

MLA-viite

Watkins,, John. Agile Testing: How to Succeed in an Extreme Testing Environment. Cambridge university press, 2009.