APA استشهاد

PURWANA, O. A., & ENGINEERING, C. (2011). Centrifuge model study on spudcan extraction in soft clay.

استشهاد بنمط شيكاغو

PURWANA, OKKY AHMAD, و CIVIL ENGINEERING. Centrifuge Model Study On Spudcan Extraction in Soft Clay. 2011.

MLA استشهاد

PURWANA, OKKY AHMAD, و CIVIL ENGINEERING. Centrifuge Model Study On Spudcan Extraction in Soft Clay. 2011.

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.