West Yorkshire and Lindsey Regional Examining Board. (1966). Regulations and syllabuses for the Certificate of Secondary Education examinations. West Yorkshire and Lindsey Regional Examining Board.
Chicago-Zitierstil (17. Ausg.)West Yorkshire and Lindsey Regional Examining Board. Regulations and Syllabuses for the Certificate of Secondary Education Examinations. Sheffield: West Yorkshire and Lindsey Regional Examining Board, 1966.
MLA-Zitierstil (9. Ausg.)West Yorkshire and Lindsey Regional Examining Board. Regulations and Syllabuses for the Certificate of Secondary Education Examinations. West Yorkshire and Lindsey Regional Examining Board, 1966.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.