Παραπομπή APA

Seeds, H. L. (1971). Programming RPG, RPGII. John Wiley.

Παραπομπή Chicago Style

Seeds, Harice L. Programming RPG, RPGII. New York: John Wiley, 1971.

Παραπομπή MLA

Seeds, Harice L. Programming RPG, RPGII. John Wiley, 1971.