Clark, G. (1990). Location, management strategy and workers' pensions. Pion Ltd.
Čikaški stil citiranja (17. izdanje)Clark, G. Location, Management Strategy and Workers' Pensions. Pion Ltd, 1990.
MLA način citiranja (9. izdanje)Clark, G. Location, Management Strategy and Workers' Pensions. Pion Ltd, 1990.
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