Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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

Attenzione: Queste citazioni potrebbero non essere precise al 100%.