Fishman, J. A. (1991). Reversing language shift: Theoretical and empirical foundations of assistance to threatened languages. Multilingual Matters.
芝加哥风格引文Fishman, Joshua A. Reversing Language Shift: Theoretical and Empirical Foundations of Assistance to Threatened Languages. Clevedon ; Philadelphia: Multilingual Matters, 1991.
MLA引文Fishman, Joshua A. Reversing Language Shift: Theoretical and Empirical Foundations of Assistance to Threatened Languages. Multilingual Matters, 1991.
警告：这些引文格式不一定是100％准确.
