APA Style
Osborne, Mary Pope. (2007).
Polar Bears and the Arctic .
New York:
Random Hous.
Chicago Style
Osborne, Mary Pope.
Polar Bears and the Arctic.
New York:
Random Hous,
2007.
Buku SMP Athalia.
MLA Style
Osborne, Mary Pope.
Polar Bears and the Arctic.
New York:
Random Hous,
2007.
Buku SMP Athalia.
Turabian Style
Osborne, Mary Pope.
Polar Bears and the Arctic.
New York:
Random Hous,
2007.
Buku SMP Athalia.