Ontario Secondary School Teachers' Federation. (1988). Education forum: The magazine for secondary school professionals. Ontario Secondary School Teachers' Federation.
Citazione stile Chigago Style (17a edizione)Ontario Secondary School Teachers' Federation. Education Forum: The Magazine for Secondary School Professionals. [Toronto: Ontario Secondary School Teachers' Federation, 1988.
Citatione MLA (9a ed.)Ontario Secondary School Teachers' Federation. Education Forum: The Magazine for Secondary School Professionals. Ontario Secondary School Teachers' Federation, 1988.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.