Não informado. Planning: A broadsheet issued by PEP. Political and Economic Planning.
Chicagoスタイル(17版)引用形式Não informado. Planning: A Broadsheet Issued by PEP. London: Political and Economic Planning.
MLA(8版)引用形式Não informado. Planning: A Broadsheet Issued by PEP. Political and Economic Planning.
警告: この引用は必ずしも正確ではありません.