South Western Examinations Board. (1966). Regulations and schemes of examination 1966 & 1967. South Western Examinations Board.
Citazione stile Chigago Style (17a edizione)South Western Examinations Board. Regulations and Schemes of Examination 1966 & 1967. Bristol: South Western Examinations Board, 1966.
Citatione MLA (9a ed.)South Western Examinations Board. Regulations and Schemes of Examination 1966 & 1967. South Western Examinations Board, 1966.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.