Fishman, J. A. (1991). Reversing language shift: Theoretical and empirical foundations of assistance to threatened languages. Multilingual Matters.
Citazione stile Chigago Style (17a edizione)Fishman, Joshua A. Reversing Language Shift: Theoretical and Empirical Foundations of Assistance to Threatened Languages. Clevedon ; Philadelphia: Multilingual Matters, 1991.
Citatione MLA (9a ed.)Fishman, Joshua A. Reversing Language Shift: Theoretical and Empirical Foundations of Assistance to Threatened Languages. Multilingual Matters, 1991.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.
