APA-viite (7. p.)

WILLIAMS, K. W. (1970). Arithmetic: A semiprogrammed text. Prentice-Hall.

Chicago-viite (17. p.)

WILLIAMS, Keith W. Arithmetic: A Semiprogrammed Text. Englewood Cliffs, N.J: Prentice-Hall, 1970.

MLA-viite (9. p.)

WILLIAMS, Keith W. Arithmetic: A Semiprogrammed Text. Prentice-Hall, 1970.