Ajay,(Dr.). (1999). Encyclopaedic dictionary of science. Sarup & Sons.
Chicago Style (17th ed.) ZitazioaAjay,(Dr.). Encyclopaedic Dictionary of Science. New Delhi: Sarup & Sons, 1999.
MLA (9th ed.) ZitazioaAjay,(Dr.). Encyclopaedic Dictionary of Science. Sarup & Sons, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.