APA استشهاد

Ryan, T. P. (2007). Modern experimental design. John Wiley & Sons.

استشهاد بنمط شيكاغو

Ryan, Thomas P. Modern Experimental Design. New Jersey: John Wiley & Sons, 2007.

MLA استشهاد

Ryan, Thomas P. Modern Experimental Design. John Wiley & Sons, 2007.