Cita APA (7th ed.)
Pettersson, R. (2013). Information design. Institute for Infology.
Cita Chicago (17th ed.)
Pettersson, Rune. Information Design. Tullinge, Sweden: Institute for Infology, 2013.
Cita MLA (9th ed.)
Pettersson, Rune. Information Design. Institute for Infology, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.