Penggayaan APA
VALACICH, Joseph S, GEORGE, Joey F., HOFFER, Jeffrey A.. (2009).
Essential of systems analysis and design (4th.ed).
New Jersey:
Prentice Hall.
Chicago Style
VALACICH, Joseph S, GEORGE, Joey F., HOFFER, Jeffrey A..
Essential of systems analysis and design.
4th.ed
New Jersey:
Prentice Hall,
2009.
Buku.
MLA Style
VALACICH, Joseph S, GEORGE, Joey F., HOFFER, Jeffrey A..
Essential of systems analysis and design.
4th.ed
New Jersey:
Prentice Hall,
2009.
Buku.
Turabian Style
VALACICH, Joseph S, GEORGE, Joey F., HOFFER, Jeffrey A..
Essential of systems analysis and design.
4th.ed
New Jersey:
Prentice Hall,
2009.
Buku.