Cita APA (7th ed.)
Carlson, B., & Ginglend, D. R. (1961). Play activities for the retarded child: How to help him grow and learn through music, games, handicraft, and other play activities. Abingdon Press.
Cita Chicago (17th ed.)
Carlson, Bernice, i David R. Ginglend. Play Activities for the Retarded Child: How to Help Him Grow and Learn Through Music, Games, Handicraft, and Other Play Activities. New York: Abingdon Press, 1961.
Cita MLA (9th ed.)
Carlson, Bernice, i David R. Ginglend. Play Activities for the Retarded Child: How to Help Him Grow and Learn Through Music, Games, Handicraft, and Other Play Activities. Abingdon Press, 1961.
Atenció: Aquestes cites poden no estar 100% correctes.