Gaya APA
Lee, Barry. (1979).
Introducing Systems Analysis and Design (Dua).
USA:
NCC Publication.
Gaya Chicago
Lee, Barry.
Introducing Systems Analysis and Design.
Dua
USA:
NCC Publication,
1979.
Text.
Gaya MLA
Lee, Barry.
Introducing Systems Analysis and Design.
Dua
USA:
NCC Publication,
1979.
Text.
Gaya Turabian
Lee, Barry.
Introducing Systems Analysis and Design.
Dua
USA:
NCC Publication,
1979.
Print.