APA استشهاد

Azzopardi, G. (2007). How to measure your IQ. Infinity books.

استشهاد بنمط شيكاغو

Azzopardi, Gilles. How to Measure Your IQ. New Delhi: Infinity books, 2007.

MLA استشهاد

Azzopardi, Gilles. How to Measure Your IQ. Infinity books, 2007.