Παραπομπή APA

Posamentier, A. S. (2006). Math charmers: Tantalizing tidbits for the mind. Universities Press.

Παραπομπή Chicago Style

Posamentier, Alfred S. Math Charmers: Tantalizing Tidbits for the Mind. Hyderabad: Universities Press, 2006.

Παραπομπή MLA

Posamentier, Alfred S. Math Charmers: Tantalizing Tidbits for the Mind. Universities Press, 2006.