Gaya APA
William, Melanie. (2000).
The Three Billy Goats Gruff .
England:
Penguin Books.
Gaya Chicago
William, Melanie.
The Three Billy Goats Gruff.
England:
Penguin Books,
2000.
Text.
Gaya MLA
William, Melanie.
The Three Billy Goats Gruff.
England:
Penguin Books,
2000.
Text.
Gaya Turabian
William, Melanie.
The Three Billy Goats Gruff.
England:
Penguin Books,
2000.
Print.