APA-viite (7. p.)
Joaquim Filipe, A. F. Agents and Artificial Intelligence: International Conference, ICAART 2009, Porto, Portugal, January 19-21, 2009. Revised Selected Papers. Springer.
Chicago-viite (17. p.)
Joaquim Filipe, Ana Fred. Agents and Artificial Intelligence: International Conference, ICAART 2009, Porto, Portugal, January 19-21, 2009. Revised Selected Papers. Berlín, Alemania: Springer.
MLA-viite (9. p.)
Joaquim Filipe, Ana Fred. Agents and Artificial Intelligence: International Conference, ICAART 2009, Porto, Portugal, January 19-21, 2009. Revised Selected Papers. Springer.
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