APA Style
Step By Step ; Microsoft Excel 97. (1997).
Jakarta:
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Chicago Style
Step By Step ; Microsoft Excel 97.
.
Jakarta:
,
1997.
Text.
MLA Style
Step By Step ; Microsoft Excel 97.
.
Jakarta:
,
1997.
Text.
Turabian Style
Step By Step ; Microsoft Excel 97.
Jakarta:
,
1997.
Print.