Petersen, B. (1977). How to start your own textile cottage industry (2nd ed.). The Author.
Čikaški stil citiranja (17. izdanje)Petersen, Bente. How to Start Your Own Textile Cottage Industry. 2nd ed. Herning, Denmark: The Author, 1977.
MLA način citiranja (8. izdanje)Petersen, Bente. How to Start Your Own Textile Cottage Industry. 2nd ed. The Author, 1977.
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