埃尔. (2012). SOA服务设计原则: SOA:principles of service design. 科学出版社.
Chicago Style (17th ed.) Citation埃尔. SOA服务设计原则: SOA:principles of Service Design. 科学出版社, 2012.
Cita MLA埃尔. SOA服务设计原则: SOA:principles of Service Design. 科学出版社, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.