Gaya APA
Edu-K For Kids. (2004).
Jakarta:
Grasindo.
Gaya Chicago
Edu-K For Kids.
Cetakan Kedua.
Jakarta:
Grasindo,
2004.
Textbook.
Gaya MLA
Edu-K For Kids.
Cetakan Kedua.
Jakarta:
Grasindo,
2004.
Textbook.
Gaya Turabian
Edu-K For Kids.
Jakarta:
Grasindo,
2004.
Textbook.