APA استشهاد

Brookhart, C. (2001). Go figure!: Using math to answer everyday imponderables. Contemporary Books.

استشهاد بنمط شيكاغو

Brookhart, Clint. Go Figure!: Using Math to Answer Everyday Imponderables. Lincolnwood, Ill.: Contemporary Books, 2001.

MLA استشهاد

Brookhart, Clint. Go Figure!: Using Math to Answer Everyday Imponderables. Contemporary Books, 2001.