Citazione Stile APA (7a Edizione)

De Klerk, J. (1999). Illustrated maths dictionary (Third edition.). Longman.

Citazione stile Chigago Style (17a edizione)

De Klerk, Judith. Illustrated Maths Dictionary. Third edition. Melbourne: Longman, 1999.

Citatione MLA (8a ed.)

De Klerk, Judith. Illustrated Maths Dictionary. Third edition. Longman, 1999.