Nordirland Council for the Curriculum, Examinations and Assessment. (1996). GCSE syllabuses ([For examination in summer] 1998.). CCEA.
Citazione stile Chigago Style (17a edizione)Nordirland Council for the Curriculum, Examinations and Assessment. GCSE Syllabuses. [For examination in summer] 1998. Belfast: CCEA, 1996.
Citatione MLA (9a ed.)Nordirland Council for the Curriculum, Examinations and Assessment. GCSE Syllabuses. [For examination in summer] 1998. CCEA, 1996.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.