Cita APA (7th ed.)
Griffiths, D., & Griffiths, D. (2017). Head first Android development. O'Reilly.
Cita Chicago (17th ed.)
Griffiths, Dawn, i David Griffiths. Head First Android Development. Beijing: O'Reilly, 2017.
Cita MLA (9th ed.)
Griffiths, Dawn, i David Griffiths. Head First Android Development. O'Reilly, 2017.
Atenció: Aquestes cites poden no estar 100% correctes.