Não informado. (1955). Arts and Activities. Publishers Development Corporation.
Chicagoスタイル(17版)引用形式Não informado. Arts and Activities. San Diego, Calif: Publishers Development Corporation, 1955.
MLA(8版)引用形式Não informado. Arts and Activities. Publishers Development Corporation, 1955.
警告: この引用は必ずしも正確ではありません.