APA-referens

(1980). ELT documents special: Projects in materials design. London: British Council.

Chicago-stil citat

ELT Documents Special: Projects in Materials Design. London: British Council, 1980.

MLA-referens

ELT Documents Special: Projects in Materials Design. London: British Council, 1980.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.