Gaya APA
Mill, Alfred. (2016).
Economics 101 .
United States of America:
Adams Media.
Gaya Chicago
Mill, Alfred.
Economics 101.
United States of America:
Adams Media,
2016.
Text.
Gaya MLA
Mill, Alfred.
Economics 101.
United States of America:
Adams Media,
2016.
Text.
Gaya Turabian
Mill, Alfred.
Economics 101.
United States of America:
Adams Media,
2016.
Print.