Cita APA (7th ed.)
Sonders, S. A. (2003). Giggle time: Establishing the social connection. J. Kingsley.
Cita Chicago (17th ed.)
Sonders, Susan Aud. Giggle Time: Establishing the Social Connection. London ; Philadelphia: J. Kingsley, 2003.
Cita MLA (9th ed.)
Sonders, Susan Aud. Giggle Time: Establishing the Social Connection. J. Kingsley, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.