Stengel, J. (2012). Grow. Virgin Books.
Cita Chicago (17th ed.)Stengel, Jim. Grow. UK: Virgin Books, 2012.
Cita MLA (9th ed.)Stengel, Jim. Grow. Virgin Books, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)