Lytra, V. (2007). Play frames and social identities: Contact encounters in a Greek primary school. John Benjamins Pub. Co..
Čikaški stil citiranja (17. izdanje)Lytra, Vally. Play Frames and Social Identities: Contact Encounters in a Greek Primary School. Amsterdam ; Philadelphia: John Benjamins Pub. Co., 2007.
MLA način citiranja (9. izdanje)Lytra, Vally. Play Frames and Social Identities: Contact Encounters in a Greek Primary School. John Benjamins Pub. Co., 2007.
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