Dittmar, H. (1992). The social psychology of material possessions: To have is to be. Harvester Wheatsheaf.
Čikaški stil citiranja (17. izdanje)Dittmar, Helga. The Social Psychology of Material Possessions: To Have Is to Be. Hemel Hempstead, Hertfordshire: Harvester Wheatsheaf, 1992.
MLA način citiranja (9. izdanje)Dittmar, Helga. The Social Psychology of Material Possessions: To Have Is to Be. Harvester Wheatsheaf, 1992.
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