Não informado. (1986). Perspectives. Association for General and Liberal Studies.
Chicagoスタイル(17版)引用形式Não informado. Perspectives. Columbus, Ohio: Association for General and Liberal Studies, 1986.
MLA(8版)引用形式Não informado. Perspectives. Association for General and Liberal Studies, 1986.
警告: この引用は必ずしも正確ではありません.