Tohutoro APA (7th ed.)

LAY, L. C. (1967). Arithmetic: ; an introduction to mathematics. Macmillan.

Tohutoru Kātū Chicago (17th ed.)

LAY, L Clark. Arithmetic: ; an Introduction to Mathematics. New York: Macmillan, 1967.

Tohutoro MLA (9th ed.)

LAY, L Clark. Arithmetic: ; an Introduction to Mathematics. Macmillan, 1967.