Gaya APA
Toselli, Marisela, Millan, Ana Maria. (2008).
English for secretaries and administrative personnel .
United States of America:
McGraw-Hill.
Gaya Chicago
Toselli, Marisela, Millan, Ana Maria.
English for secretaries and administrative personnel.
United States of America:
McGraw-Hill,
2008.
Text.
Gaya MLA
Toselli, Marisela, Millan, Ana Maria.
English for secretaries and administrative personnel.
United States of America:
McGraw-Hill,
2008.
Text.
Gaya Turabian
Toselli, Marisela, Millan, Ana Maria.
English for secretaries and administrative personnel.
United States of America:
McGraw-Hill,
2008.
Print.