APA aipamena

Erich Gamma; Richard Helm; Ralph Johnson; John Vlissides. Design Patterns: Elements of Reusable Object-Oriented Software (1.). Pearson India.

Chicago Style aipamena

Erich Gamma; Richard Helm; Ralph Johnson; John Vlissides. Design Patterns: Elements of Reusable Object-Oriented Software. 1. Pearson India.

MLA aipamena

Erich Gamma; Richard Helm; Ralph Johnson; John Vlissides. Design Patterns: Elements of Reusable Object-Oriented Software. 1. Pearson India.

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