Christian, D. (1997). Profiles in two-way immersion education. Center for Applied Linguistics.
Citazione stile Chigago Style (17a edizione)Christian, Donna. Profiles in Two-way Immersion Education. [Washington, D.C.]: Center for Applied Linguistics, 1997.
Citatione MLA (9a ed.)Christian, Donna. Profiles in Two-way Immersion Education. Center for Applied Linguistics, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.