APA(7版)引用形式

Não informado. (1967). WORLD MEETINGS, UNITED STATES AND CANADA. Technical Meetings Information Service.

Chicagoスタイル(17版)引用形式

Não informado. WORLD MEETINGS, UNITED STATES AND CANADA. New York: Technical Meetings Information Service, 1967.

MLA(8版)引用形式

Não informado. WORLD MEETINGS, UNITED STATES AND CANADA. Technical Meetings Information Service, 1967.

警告: この引用は必ずしも正確ではありません.