APA aipamena

Ladousse, G. P., & Gillian Porter Ladousse. (1987). Role play. Oxford ; New York: Oxford University Press.

Chicago Style aipamena

Ladousse, Gillian Porter, và Gillian Porter Ladousse. Role Play. Oxford ; New York: Oxford University Press, 1987.

MLA aipamena

Ladousse, Gillian Porter, và Gillian Porter Ladousse. Role Play. Oxford ; New York: Oxford University Press, 1987.