Cita APA (7th ed.)

Brown. (2013). The Definitive Guide to Grails 2 (1.). Apress.

Cita Chicago (17th ed.)

Brown. The Definitive Guide to Grails 2. 1. Apress, 2013.

Cita MLA (8th ed.)

Brown. The Definitive Guide to Grails 2. 1. Apress, 2013.

Atenció: Aquestes cites poden no estar 100% correctes.