Van Duin, A. (1942). The Psychology of Character According to William McDougall: By Adelbert van Duin OSB. Typis Proto-Coenobii.
Čikaški stil citiranja (17. izdanje)Van Duin, Adelbert. The Psychology of Character According to William McDougall: By Adelbert Van Duin OSB. Sublaci: Typis Proto-Coenobii, 1942.
MLA način citiranja (8. izdanje)Van Duin, Adelbert. The Psychology of Character According to William McDougall: By Adelbert Van Duin OSB. Typis Proto-Coenobii, 1942.
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