Não informado. Planning: A broadsheet issued by PEP. Political and Economic Planning.
Chicago (17e ed.) BronvermeldingNão informado. Planning: A Broadsheet Issued by PEP. London: Political and Economic Planning.
MLA (8e ed.) BronvermeldingNão informado. Planning: A Broadsheet Issued by PEP. Political and Economic Planning.
Let op: Deze citaties zijn niet altijd 100% accuraat.