Gaya APA
Aurum, A., Wohlin, C. (2005).
Engineering and Managing Software Requirements (1st ed.).
Berlin, Heidelberg:
Springer.
Gaya MLA
Aurum, Aybüke.., Wohlin, Claes..
"Engineering and Managing Software Requirements".
1st ed.
Berlin, Heidelberg:
Springer,
2005.
E Book.