APA استشهاد

Smith, R. C. (1986). Principles and practices of light construction (4th Ed.). Cliffs.

استشهاد بنمط شيكاغو

Smith, Ronald C. Principles and Practices of Light Construction. 4th Ed. Englewood: Cliffs, 1986.

MLA استشهاد

Smith, Ronald C. Principles and Practices of Light Construction. 4th Ed. Cliffs, 1986.