APA (7e ed.) Bronvermelding
Pugh, S. (2009). Wicked cool Ruby scripts: Useful scripts that solve difficult problems. No Starch Press.
Chicago (17e ed.) Bronvermelding
Pugh, Steve. Wicked Cool Ruby Scripts: Useful Scripts That Solve Difficult Problems. San Francisco: No Starch Press, 2009.
MLA (9e ed.) Bronvermelding
Pugh, Steve. Wicked Cool Ruby Scripts: Useful Scripts That Solve Difficult Problems. No Starch Press, 2009.
Let op: Deze citaties zijn niet altijd 100% accuraat.