APA Style
Strybel, David J.. (1992).
PC Tools 7.1 (1992).
:
Sybex.
Chicago Style
Strybel, David J..
PC Tools 7.1.
1992
:
Sybex,
1992.
.
MLA Style
Strybel, David J..
PC Tools 7.1.
1992
:
Sybex,
1992.
.
Turabian Style
Strybel, David J..
PC Tools 7.1.
1992
:
Sybex,
1992.
.