Estilo APA

Doff, Adrian, Becket, Carolyn. (1995). Listening 2 / Adrian Doff , Carolyn Becket (1 ed.). New York: Cambridge.

Estilo Chicago

Doff, Adrian, Becket, Carolyn. Listening 2 / Adrian Doff , Carolyn Becket. 1 ed. New York: Cambridge, 1995. IES DyT 9-001 Gral. San Martin.

Estilo MLA

Doff, Adrian, Becket, Carolyn. Listening 2 / Adrian Doff , Carolyn Becket. 1 ed. New York: Cambridge, 1995. IES DyT 9-001 Gral. San Martin.

Estilo Turabian

Doff, Adrian, Becket, Carolyn. Listening 2 / Adrian Doff , Carolyn Becket. 1 ed. New York: Cambridge, 1995. IES DyT 9-001 Gral. San Martin.