Esslinger, H. (2012). Design forward: Creative strategies for sustainable change / Hartmut Esslinger. Arnoldsche Art Publ..
Cita Chicago (17th ed.)Esslinger, Hartmut. Design Forward: Creative Strategies for Sustainable Change / Hartmut Esslinger. Stuttgart: Arnoldsche Art Publ., 2012.
Cita MLA (8th ed.)Esslinger, Hartmut. Design Forward: Creative Strategies for Sustainable Change / Hartmut Esslinger. Arnoldsche Art Publ., 2012.
Atenció: Aquestes cites poden no estar 100% correctes.