Keller, P., & Keller, M. (1993). Visual cues: Practical data visualization. IEEE Computer Society Press.
Chicago Style (17th ed.) CitationKeller, Peter, and Mary Keller. Visual Cues: Practical Data Visualization. Los Alamitos, CA: IEEE Computer Society Press, 1993.
MLA (9th ed.) CitationKeller, Peter, and Mary Keller. Visual Cues: Practical Data Visualization. IEEE Computer Society Press, 1993.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.