Brayton, H. (1972). An illustrated dictionary of maths. Brodies Educational Resources.
Citazione stile Chigago Style (17a edizione)Brayton, Howard. An Illustrated Dictionary of Maths. Bath, Eng.: Brodies Educational Resources, 1972.
Citatione MLA (8a ed.)Brayton, Howard. An Illustrated Dictionary of Maths. Brodies Educational Resources, 1972.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.