Cita APA

Lewis, G. 1., & Bedson, G. (1999). Games for children. Oxford: Oxford University Press.

Citación estilo Chicago

Lewis, Gordon 1999-, y Günther Bedson. Games for Children. Oxford: Oxford University Press, 1999.

Cita MLA

Lewis, Gordon 1999-, y Günther Bedson. Games for Children. Oxford: Oxford University Press, 1999.