Surdyk, A. (2008). Ludology as Game Research in Language Pedagogy Studies. Vilniaus Universitetas.
Citazione stile Chigago Style (17a edizione)Surdyk, Augustyn. Ludology as Game Research in Language Pedagogy Studies. Vilniaus Universitetas, 2008.
Citatione MLA (9a ed.)Surdyk, Augustyn. Ludology as Game Research in Language Pedagogy Studies. Vilniaus Universitetas, 2008.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.