Gaya APA
Wahyudin, . (2006).
SETS : (Science, environment, technology & society) Bumi dan ruang angkasa 3 .
Jakarta:
Armandelta.
Gaya MLA
Wahyudin, .
"SETS : (Science, environment, technology & society) Bumi dan ruang angkasa 3".
Jakarta:
Armandelta,
2006.
Text.