Estilo APA
Soars, Liz, Soars, John. (2001).
American headway 1 : student book .
E. U. A.:
Oxford University Press.
Estilo Chicago
Soars, Liz, Soars, John.
American headway 1 : student book.
E. U. A.:
Oxford University Press,
2001.
Texto.
Estilo MLA
Soars, Liz, Soars, John.
American headway 1 : student book.
E. U. A.:
Oxford University Press,
2001.
Texto.
Estilo Turabian
Soars, Liz, Soars, John.
American headway 1 : student book.
E. U. A.:
Oxford University Press,
2001.
Texto.