Gaya APA
HARKNESS, Deborah. (2014).
Many europes .
United States of America:
McGraw Hill.
Gaya Chicago
HARKNESS, Deborah.
Many europes.
United States of America:
McGraw Hill,
2014.
Text.
Gaya MLA
HARKNESS, Deborah.
Many europes.
United States of America:
McGraw Hill,
2014.
Text.
Gaya Turabian
HARKNESS, Deborah.
Many europes.
United States of America:
McGraw Hill,
2014.
Print.