Tohutoro APA (7th ed.)

Lander, E. S. (1983). Symmetric designs. University Pr.

Tohutoru Kātū Chicago (17th ed.)

Lander, Eric S. Symmetric Designs. Cambridge: University Pr, 1983.

Tohutoro MLA (9th ed.)

Lander, Eric S. Symmetric Designs. University Pr, 1983.