APA-viite (7. p.)

Cathcart, W. G. (2000). Learning mathematics in elementary and middle schools. Merrill.

Chicago-viite (17. p.)

Cathcart, W. George. Learning Mathematics in Elementary and Middle Schools. Upper Saddle River, N.J: Merrill, 2000.

MLA-viite (9. p.)

Cathcart, W. George. Learning Mathematics in Elementary and Middle Schools. Merrill, 2000.