APA-referens (7:e uppl.)

Bates, F., & Douglas, M. L. (1975). Programming language/one: With structured programming (3d ed.). Prentice-Hall.

Chicago-referens (17:e uppl.)

Bates, Frank, och Mary L. Douglas. Programming Language/one: With Structured Programming. 3d ed. Englewood Cliffs, N.J.: Prentice-Hall, 1975.

MLA-referens (9:e uppl.)

Bates, Frank, och Mary L. Douglas. Programming Language/one: With Structured Programming. 3d ed. Prentice-Hall, 1975.