APA-viite (7. p.)
Nance, D. W. (1992). Pascal: Understanding programming and problem solving (2nd. Alternative ed.). West Publ..
Chicago-viite (17. p.)
Nance, Douglas W. Pascal: Understanding Programming and Problem Solving. 2nd. Alternative ed. New York: West Publ., 1992.
MLA-viite (9. p.)
Nance, Douglas W. Pascal: Understanding Programming and Problem Solving. 2nd. Alternative ed. West Publ., 1992.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.