APA Style
alter, steven. (2002).
INFORMATION SYSTEMS .
:
.
Chicago Style
alter, steven.
INFORMATION SYSTEMS .
:
,
2002.
Text.
MLA Style
alter, steven.
INFORMATION SYSTEMS .
:
,
2002.
Text.
Turabian Style
alter, steven.
INFORMATION SYSTEMS .
:
,
2002.
Print.