APA-referens

(2004). GCE O Level examinations: Physics: past papers with answer guides. Foundation books.

Chicago-stil citat

GCE O Level Examinations: Physics: Past Papers with Answer Guides. New Delhi: Foundation books, 2004.

MLA-referens

GCE O Level Examinations: Physics: Past Papers with Answer Guides. Foundation books, 2004.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.