Citazione APA

Wallwork. Adrian, & Sheard, N. (2001). International express: Upper-intermediate. Teacher's Resource Book with photocopiable materials. Oxford: Oxford Univ. Press.

Stile di citazione Chicago

Wallwork. Adrian, e Nicholas Sheard. International Express: Upper-intermediate. Teacher's Resource Book With Photocopiable Materials. Oxford: Oxford Univ. Press, 2001.

Citazione MLA

Wallwork. Adrian, e Nicholas Sheard. International Express: Upper-intermediate. Teacher's Resource Book With Photocopiable Materials. Oxford: Oxford Univ. Press, 2001.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.