APA استشهاد

Wallis, W. (2007). Introduction to combinatorial designs. Chapman&Hall/CRC.

استشهاد بنمط شيكاغو

Wallis, W.D. Introduction to Combinatorial Designs. Boca Raton: Chapman&Hall/CRC, 2007.

MLA استشهاد

Wallis, W.D. Introduction to Combinatorial Designs. Chapman&Hall/CRC, 2007.