Malta Directorate for Quality and Standards in Education & Calleja, G. (2012). Handbook for the teaching of history.
Citazione stile Chigago Style (17a edizione)Malta Directorate for Quality and Standards in Education e George Calleja. Handbook for the Teaching of History. [Floriana], 2012.
Citatione MLA (9a ed.)Malta Directorate for Quality and Standards in Education e George Calleja. Handbook for the Teaching of History. 2012.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.