Cita APA (7a ed.)

(1966). Regulations and syllabuses for the Certificate of Secondary Education examinations 1966. Yorkshire Regional Examinations Board.

Cita Chicago Style (17a ed.)

Regulations and Syllabuses for the Certificate of Secondary Education Examinations 1966. Leeds: Yorkshire Regional Examinations Board, 1966.

Cita MLA (9a ed.)

Regulations and Syllabuses for the Certificate of Secondary Education Examinations 1966. Yorkshire Regional Examinations Board, 1966.