Dignum, F., & Sierra, C. Agent mediated electronic commerce: The european agentlink perspective. Springer.
Chicago Style (17. basım) AtıfDignum, Frank, ve Carles Sierra. Agent Mediated Electronic Commerce: The European Agentlink Perspective. Berlin [etc.]: Springer.
MLA (8th ed.) AtıfDignum, Frank, ve Carles Sierra. Agent Mediated Electronic Commerce: The European Agentlink Perspective. Springer.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..