एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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