Haarmann, H. (1986). Language in ethnicity: A view of basic ecological relations. Mouton de Gruyter.
Chicagoスタイル(17版)引用形式Haarmann, Harald. Language in Ethnicity: A View of Basic Ecological Relations. Berlin ; New York: Mouton de Gruyter, 1986.
MLA(9版)引用形式Haarmann, Harald. Language in Ethnicity: A View of Basic Ecological Relations. Mouton de Gruyter, 1986.
警告: この引用は必ずしも正確ではありません.