Gaya APA
Tegarden, D. et al
(2013).
Systems analysis and design with UML/ 4th ed
(
4)
.
Singapore:
John Wiley and sons.
Gaya MLA
Tegarden, David. et al.
"Systems analysis and design with UML/ 4th ed".
4
Singapore:
John Wiley and sons,
2013.
Text.