Citazione APA

Barrall, I. (2004). Market leader- Teacher's resource book: Elementary business English. Edinburgh: Longman.

Stile di citazione Chicago

Barrall, Irene. Market Leader- Teacher's Resource Book: Elementary Business English. Edinburgh: Longman, 2004.

Citazione MLA

Barrall, Irene. Market Leader- Teacher's Resource Book: Elementary Business English. Edinburgh: Longman, 2004.

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