Style de citation APA

Ruth Gairns. (2003). Natural english (upper-intermediate teacher's book). Oxford, NY: Oxford Univ. Press.

Style de citation Chicago

Ruth Gairns. Natural English (upper-intermediate Teacher's Book). Oxford, NY: Oxford Univ. Press, 2003.

Style de citation MLA

Ruth Gairns. Natural English (upper-intermediate Teacher's Book). Oxford, NY: Oxford Univ. Press, 2003.

Attention : ces citations peuvent ne pas être correctes à 100%.