APA (7e ed.) Bronvermelding

Estañero, R. A. Strength design for combined torsion shear and bending. Philippine Engineering Journal.

Chicago (17e ed.) Bronvermelding

Estañero, Romeo A. "Strength Design for Combined Torsion Shear and Bending." Philippine Engineering Journal .

MLA (9e ed.) Bronvermelding

Estañero, Romeo A. "Strength Design for Combined Torsion Shear and Bending." Philippine Engineering Journal, .

Let op: Deze citaties zijn niet altijd 100% accuraat.