Estilo APA
Herrera, Mario, Pinkley, Diane, Lintner, Teresa. (2007).
Backpack 3 : Teacher`s Book. British English / Mario Herrera , Diane Pinkley .
Harlow:
Pearson / Longman.
Estilo Chicago
Herrera, Mario, Pinkley, Diane, Lintner, Teresa.
Backpack 3 : Teacher`s Book. British English / Mario Herrera , Diane Pinkley.
Harlow:
Pearson / Longman,
2007.
IES DyT 9-001 Gral. San Martin.
Estilo MLA
Herrera, Mario, Pinkley, Diane, Lintner, Teresa.
Backpack 3 : Teacher`s Book. British English / Mario Herrera , Diane Pinkley.
Harlow:
Pearson / Longman,
2007.
IES DyT 9-001 Gral. San Martin.
Estilo Turabian
Herrera, Mario, Pinkley, Diane, Lintner, Teresa.
Backpack 3 : Teacher`s Book. British English / Mario Herrera , Diane Pinkley.
Harlow:
Pearson / Longman,
2007.
IES DyT 9-001 Gral. San Martin.