Bookseller & stationer and office equipment journal. Maclean Pub. Co.
Čikaški stil citiranja (17. izdanje)Bookseller & Stationer and Office Equipment Journal. Toronto, Montreal: Maclean Pub. Co.
MLA način citiranja (8. izdanje)Bookseller & Stationer and Office Equipment Journal. Maclean Pub. Co.
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