Davis, K. (1986). How to speak to youth: And keep them awake at the same time. Groups Books.
Cita Chicago (17th ed.)Davis, Ken. How to Speak to Youth: And Keep Them Awake at the Same Time. Loveland: Groups Books, 1986.
Cita MLA (9th ed.)Davis, Ken. How to Speak to Youth: And Keep Them Awake at the Same Time. Groups Books, 1986.
Atenció: Aquestes cites poden no estar 100% correctes.