Dyfyniad APA

Wadehra, B. (2000). Law relating to patents, trade marks, copyright designs and geographical indications (2nd ed.). Universal Book Traders.

Dyfyniad Arddull Chicago

Wadehra, B.L. Law Relating to Patents, Trade Marks, Copyright Designs and Geographical Indications. 2nd ed. Delhi: Universal Book Traders, 2000.

Dyfyniad MLA

Wadehra, B.L. Law Relating to Patents, Trade Marks, Copyright Designs and Geographical Indications. 2nd ed. Universal Book Traders, 2000.

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