Williams, C. H. (1978). Language decline and nationalist resurgence in Wales.
Chicagoスタイル(17版)引用形式Williams, Colin H. Language Decline and Nationalist Resurgence in Wales. 1978.
MLA(8版)引用形式Williams, Colin H. Language Decline and Nationalist Resurgence in Wales. 1978.
警告: この引用は必ずしも正確ではありません.