APA (7th ed.) Zitazioa

Plakitsi, K. (2013). Activity theory in formal and informal science education. Sense.

Chicago Style (17th ed.) Zitazioa

Plakitsi, Katerina. Activity Theory in Formal and Informal Science Education. Rotterdam: Sense, 2013.

MLA (9th ed.) Zitazioa

Plakitsi, Katerina. Activity Theory in Formal and Informal Science Education. Sense, 2013.

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