APA-viite (7. p.)

National Council of Teachers of Mathematics, Suydam, M. N., & Reys, R. E. (1978). Developing computational skills. NCTM.

Chicago-viite (17. p.)

National Council of Teachers of Mathematics, Marilyn N. Suydam, ja Robert E. Reys. Developing Computational Skills. Reston, VA: NCTM, 1978.

MLA-viite (9. p.)

National Council of Teachers of Mathematics, et al. Developing Computational Skills. NCTM, 1978.