Sierens, S. (2000). Us them ours: Points for attention in designing interculturally sound learning materials. Gent: Steunpunt Intercultureel Onderwijs.
Lua i Stíl Chicago (17ú heag.)Sierens, Sven. Us Them Ours: Points for Attention in Designing Interculturally Sound Learning Materials. Gent: Steunpunt Intercultureel Onderwijs, 2000.
Lua MLA (8ú heag.)Sierens, Sven. Us Them Ours: Points for Attention in Designing Interculturally Sound Learning Materials. Gent: Steunpunt Intercultureel Onderwijs, 2000.
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