APA استشهاد

Metsker,Steven John. (2007). Design Patterns in Java (2nd.). Pearson Education.

استشهاد بنمط شيكاغو

Metsker,Steven John. Design Patterns in Java. 2nd. South Asia: Pearson Education, 2007.

MLA استشهاد

Metsker,Steven John. Design Patterns in Java. 2nd. Pearson Education, 2007.