Schlenger, G. L. (1988). Come and sit by me: Discussion programs for activity specialists. National Health Pub..
Cita Chicago (17th ed.)Schlenger, Gretchen Lausch. Come and Sit by Me: Discussion Programs for Activity Specialists. Owings Mills, Md.: National Health Pub., 1988.
Cita MLA (8th ed.)Schlenger, Gretchen Lausch. Come and Sit by Me: Discussion Programs for Activity Specialists. National Health Pub., 1988.
Atenció: Aquestes cites poden no estar 100% correctes.