APA Style
Juli 20, 2019 : life in the 21 St. Century. (1986).
Indonesia:
Elex Media Komputindo.
Chicago Style
Juli 20, 2019 : life in the 21 St. Century.
1st edition.
Indonesia:
Elex Media Komputindo,
1986.
Text.
MLA Style
Juli 20, 2019 : life in the 21 St. Century.
1st edition.
Indonesia:
Elex Media Komputindo,
1986.
Text.
Turabian Style
Juli 20, 2019 : life in the 21 St. Century.
Indonesia:
Elex Media Komputindo,
1986.
Print.