APA استشهاد

Bullen, P. S. (2003). Hand book of means and thier inequalities.

استشهاد بنمط شيكاغو

Bullen, P S. Hand Book of Means and Thier Inequalities. Kluwer Academic Publishers, Boston, 2003.

MLA استشهاد

Bullen, P S. Hand Book of Means and Thier Inequalities. 2003.