APA aipamena

Azzopardi, G. (2007). The best methods for developing your IQ. Infinity Books.

Chicago Style aipamena

Azzopardi, Gilles. The Best Methods for Developing Your IQ. New Delhi: Infinity Books, 2007.

MLA aipamena

Azzopardi, Gilles. The Best Methods for Developing Your IQ. Infinity Books, 2007.