Gaya APA
SCIENCE 6a: For Elementary School Year VI Semester 1. (2010).
Jakarta:
Esiss.
Gaya Chicago
SCIENCE 6a: For Elementary School Year VI Semester 1.
Ed.1.
Jakarta:
Esiss,
2010.
Text.
Gaya MLA
SCIENCE 6a: For Elementary School Year VI Semester 1.
Ed.1.
Jakarta:
Esiss,
2010.
Text.
Gaya Turabian
SCIENCE 6a: For Elementary School Year VI Semester 1.
Jakarta:
Esiss,
2010.
Print.