APA Style
Countdown! : taking offerito content reading. (1990).
Indonesia:
Elex Media Komputindo.
Chicago Style
Countdown! : taking offerito content reading.
1st edition.
Indonesia:
Elex Media Komputindo,
1990.
Text.
MLA Style
Countdown! : taking offerito content reading.
1st edition.
Indonesia:
Elex Media Komputindo,
1990.
Text.
Turabian Style
Countdown! : taking offerito content reading.
Indonesia:
Elex Media Komputindo,
1990.
Print.