Gaya APA
Viruses Science Collection Learning Pack. (2004).
Jakarta:
Medialine Entertainment.
Gaya Chicago
Viruses Science Collection Learning Pack.
.
Jakarta:
Medialine Entertainment,
2004.
.
Gaya MLA
Viruses Science Collection Learning Pack.
.
Jakarta:
Medialine Entertainment,
2004.
.
Gaya Turabian
Viruses Science Collection Learning Pack.
Jakarta:
Medialine Entertainment,
2004.
.