APA-viite (7. p.)

Rudman, J. (1980). Visa qualifying examination: New Rudman's questions and answers. National Learning Corp.

Chicago-viite (17. p.)

Rudman, Jack. Visa Qualifying Examination: New Rudman's Questions and Answers. New York: National Learning Corp, 1980.

MLA-viite (9. p.)

Rudman, Jack. Visa Qualifying Examination: New Rudman's Questions and Answers. National Learning Corp, 1980.