Fishman, J. A. (1993). The earliest stage of language planning: The "first congress" phenomenon. Mouton de Gruyter.
Citazione stile Chigago Style (17a edizione)Fishman, Joshua A. The Earliest Stage of Language Planning: The "First Congress" Phenomenon. Berlin ; New York: Mouton de Gruyter, 1993.
Citatione MLA (9a ed.)Fishman, Joshua A. The Earliest Stage of Language Planning: The "First Congress" Phenomenon. Mouton de Gruyter, 1993.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.