Cita APA (7th ed.)
Barclay, K. A., & Savage, W. J. (2006). Groovy programming: An introduction for Java developers. Morgan Kaufmann Publishers.
Cita Chicago (17th ed.)
Barclay, Kenneth A., i W. J. Savage. Groovy Programming: An Introduction for Java Developers. San Francisco, CA: Morgan Kaufmann Publishers, 2006.
Cita MLA (9th ed.)
Barclay, Kenneth A., i W. J. Savage. Groovy Programming: An Introduction for Java Developers. Morgan Kaufmann Publishers, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.