Jones, E., Anderson, L., & Jensen, C. (1994). Paradox 4.5 made easy. Osborne McGraw-Hill.
Chicago Style (17th ed.) CitationJones, Edward, Loy Anderson, and Cary Jensen. Paradox 4.5 Made Easy. Berkeley, Calif: Osborne McGraw-Hill, 1994.
MLA (9th ed.) CitationJones, Edward, et al. Paradox 4.5 Made Easy. Osborne McGraw-Hill, 1994.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.