APA
Erl T., . (2001). SOA: Principles of Service Design. Hyderabad: University Press Limited.
Chicago
Erl Thomas, . 2001. SOA: Principles of Service Design. Hyderabad: University Press Limited.
Harvard
Erl T., . (2001). SOA: Principles of Service Design. Hyderabad: University Press Limited.
MLA
Erl Thomas, . SOA: Principles of Service Design. Hyderabad: University Press Limited. 2001.