Cita APA (7a ed.)
Harri Oinas-Kukkonen, P. H. Persuasive Technology: Third International Conference, PERSUASIVE 2008, Oulu, Finland, June 4-6, 2008, Proceedings. Springer.
Cita estilo Chicago (17a ed.)
Harri Oinas-Kukkonen, Per Hasle. Persuasive Technology: Third International Conference, PERSUASIVE 2008, Oulu, Finland, June 4-6, 2008, Proceedings. Berlín, Alemania: Springer.
Cita MLA (9a ed.)
Harri Oinas-Kukkonen, Per Hasle. Persuasive Technology: Third International Conference, PERSUASIVE 2008, Oulu, Finland, June 4-6, 2008, Proceedings. Springer.
Precaución: Estas citas no son 100% exactas.