APA (7. basım) Alıntı

Gamma, E. (2020). Design Patterns (13th.). Pearson.

Chicago Style (17. basım) Atıf

Gamma, Erich. Design Patterns. 13th. New Delhi: Pearson, 2020.

MLA (9th ed.) Atıf

Gamma, Erich. Design Patterns. 13th. Pearson, 2020.