APA استشهاد

Maddox, I. (1989). Elements of functional analysis. -2nded. (2nded.). Universal Book Stall.

استشهاد بنمط شيكاغو

Maddox, I.J. Elements of Functional Analysis. -2nded. 2nded. New Delhi: Universal Book Stall, 1989.

MLA استشهاد

Maddox, I.J. Elements of Functional Analysis. -2nded. 2nded. Universal Book Stall, 1989.