Gaya APA
Shafer, Dan. (1992).
In concert with exel and word for the mac .
[S.l.]:
Hayden.
Gaya Chicago
Shafer, Dan.
In concert with exel and word for the mac.
[S.l.]:
Hayden,
1992.
Text.
Gaya MLA
Shafer, Dan.
In concert with exel and word for the mac.
[S.l.]:
Hayden,
1992.
Text.
Gaya Turabian
Shafer, Dan.
In concert with exel and word for the mac.
[S.l.]:
Hayden,
1992.
Print.