Gaya APA
Wahyudin, . (2006).
Sets, Science, Environment, Technologi & Society, Bumi dan Ruang Angkasa .
Jakarta:
Armandelta.
Gaya MLA
Wahyudin, .
"Sets, Science, Environment, Technologi & Society, Bumi dan Ruang Angkasa".
Jakarta:
Armandelta,
2006.
Model.