APA ציטוט

London, 3. U. o. (19). General Certificate of Education Examination: Ordinary level chemistry 1 (Nuffield). London.

Chicago Style (17th ed.) Citation

London, 3891 University of. General Certificate of Education Examination: Ordinary Level Chemistry 1 (Nuffield). London, 19.

ציטוט MLA

London, 3891 University of. General Certificate of Education Examination: Ordinary Level Chemistry 1 (Nuffield). London, 19.