APA استشهاد

Askeland, D. R. (1990). Science and engineering of materials (Ed.2.). Chapman and Hall.

استشهاد بنمط شيكاغو

Askeland, Donald R. Science and Engineering of Materials. Ed.2. London: Chapman and Hall, 1990.

MLA استشهاد

Askeland, Donald R. Science and Engineering of Materials. Ed.2. Chapman and Hall, 1990.