International Association of Universities. (1980). Seventh general conference. s.n.
Chicagoスタイル(17版)引用形式International Association of Universities. Seventh General Conference. Manila: s.n, 1980.
MLA(9版)引用形式International Association of Universities. Seventh General Conference. s.n, 1980.
警告: この引用は必ずしも正確ではありません.