Gaya APA
Macromedia, . (2005).
CD : Primary Source Investigator : the unfinished nation brief, interactive, version .
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Mc-Graw Hill.
Gaya MLA
Macromedia, .
"CD : Primary Source Investigator : the unfinished nation brief, interactive, version".
:
Mc-Graw Hill,
2005.
CD-ROM.