Sierens, S. (2000). Us them ours: Points for attention in designing interculturally sound learning materials. Gent: Steunpunt Intercultureel Onderwijs.
Chicago Style aipamenaSierens, Sven. Us Them Ours: Points for Attention in Designing Interculturally Sound Learning Materials. Gent: Steunpunt Intercultureel Onderwijs, 2000.
MLA aipamenaSierens, Sven. Us Them Ours: Points for Attention in Designing Interculturally Sound Learning Materials. Gent: Steunpunt Intercultureel Onderwijs, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.