APA aipamena

J E Pin. (1986). Varities of formal languages. North Oxford Academic Publishers.

Chicago Style aipamena

J E Pin. Varities of Formal Languages. North Oxford Academic Publishers, 1986.

MLA aipamena

J E Pin. Varities of Formal Languages. North Oxford Academic Publishers, 1986.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.