APA استشهاد

Gifkins, R. C. . E. b. (1983). Strength of materials and alloys. Pergamon press.

استشهاد بنمط شيكاغو

Gifkins, R C Ed. by. Strength of Materials and Alloys. Oxford: Pergamon press, 1983.

MLA استشهاد

Gifkins, R C Ed. by. Strength of Materials and Alloys. Pergamon press, 1983.