Gaya APA

Soars, Liz, Soars, John. (2009). New headway plus: pre-intermediate student's book . : 428/Soa/n.

Gaya Chicago

Soars, Liz, Soars, John. New headway plus: pre-intermediate student's book. : 428/Soa/n, 2009. Text.

Gaya MLA

Soars, Liz, Soars, John. New headway plus: pre-intermediate student's book. : 428/Soa/n, 2009. Text.

Gaya Turabian

Soars, Liz, Soars, John. New headway plus: pre-intermediate student's book. : 428/Soa/n, 2009. Print.