Citazione Stile APA (7a Edizione)

HADFIELD JILL. (1992). RESOURCE BOOK FOR TEACHERS. OXFORD UNIVERSITY PRESS.

Citazione stile Chigago Style (17a edizione)

HADFIELD JILL. RESOURCE BOOK FOR TEACHERS. OXFORD: OXFORD UNIVERSITY PRESS, 1992.

Citatione MLA (9a ed.)

HADFIELD JILL. RESOURCE BOOK FOR TEACHERS. OXFORD UNIVERSITY PRESS, 1992.