APA استشهاد

Institution of civil engineers. (1979). Numerical methods in offshore piling. Institution of civil engineers.

استشهاد بنمط شيكاغو

Institution of civil engineers. Numerical Methods in Offshore Piling. London: Institution of civil engineers, 1979.

MLA استشهاد

Institution of civil engineers. Numerical Methods in Offshore Piling. Institution of civil engineers, 1979.