Gaya APA
DerivaGem, Version 2.00. ().
:
Prentice Hall.
Gaya Chicago
DerivaGem, Version 2.00.
.
:
Prentice Hall,
.
CD/DVD-ROM.
Gaya MLA
DerivaGem, Version 2.00.
.
:
Prentice Hall,
.
CD/DVD-ROM.
Gaya Turabian
DerivaGem, Version 2.00.
:
Prentice Hall,
.
CD/DVD-ROM.