(1981). Know How: The Complete Course In Diy And Home Improvement book 19 Editor : Julian Worthington. Orbis Publishing Limited.
Čikaški stil citiranja (17. izdanje)Know How: The Complete Course In Diy And Home Improvement Book 19 Editor : Julian Worthington. Orbis Publishing Limited, 1981.
MLA način citiranja (8. izdanje)Know How: The Complete Course In Diy And Home Improvement Book 19 Editor : Julian Worthington. Orbis Publishing Limited, 1981.
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