Não informado. (1976). Survival international review. Survival International.
Chicagoスタイル(17版)引用形式Não informado. Survival International Review. London: Survival International, 1976.
MLA(8版)引用形式Não informado. Survival International Review. Survival International, 1976.
警告: この引用は必ずしも正確ではありません.