Gaya APA
Andrews. (2010).
Guied to Software (fifth).
USA:
course.
Gaya Chicago
Andrews.
Guied to Software.
fifth
USA:
course,
2010.
Text.
Gaya MLA
Andrews.
Guied to Software.
fifth
USA:
course,
2010.
Text.
Gaya Turabian
Andrews.
Guied to Software.
fifth
USA:
course,
2010.
Print.