APA Style
Nielsen, Greg. (1990).
Rahasia Daya Pendulum .
Semarang:
DAHARA PRIZE.
Chicago Style
Nielsen, Greg.
Rahasia Daya Pendulum.
Semarang:
DAHARA PRIZE,
1990.
Teks.
MLA Style
Nielsen, Greg.
Rahasia Daya Pendulum.
Semarang:
DAHARA PRIZE,
1990.
Teks.
Turabian Style
Nielsen, Greg.
Rahasia Daya Pendulum.
Semarang:
DAHARA PRIZE,
1990.
Teks.