APA-referens

Hutchinson, T. (2011). Life lines Elementary: Student's book - work book. H: Văn hóa Thông Tin.

Chicago-stil citat

Hutchinson, Tom. Life Lines Elementary: Student's Book - Work Book. H: Văn hóa Thông Tin, 2011.

MLA-referens

Hutchinson, Tom. Life Lines Elementary: Student's Book - Work Book. H: Văn hóa Thông Tin, 2011.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.