Gaya APA
Penn, Julie. (2010).
Free Time Around the World (Cet 1).
New York:
Oxford University Press.
Gaya Chicago
Penn, Julie.
Free Time Around the World.
Cet 1
New York:
Oxford University Press,
2010.
Text.
Gaya MLA
Penn, Julie.
Free Time Around the World.
Cet 1
New York:
Oxford University Press,
2010.
Text.
Gaya Turabian
Penn, Julie.
Free Time Around the World.
Cet 1
New York:
Oxford University Press,
2010.
Print.