Gaya APA
Wahyudin, . (2007).
SETS 2 Science, Environment, Technology & Society DUNIA HEWAN DAN TUMBUHAN .
Jakarta:
MALTA PRINTINDO.
Gaya MLA
Wahyudin, .
"SETS 2 Science, Environment, Technology & Society DUNIA HEWAN DAN TUMBUHAN".
Jakarta:
MALTA PRINTINDO,
2007.
Ensiklopedia.