एपीए उद्धरण

James Chifford. (1990). Formal semantics and pragmatics for natural language querying. Cambridge University Press.

शिकागो स्टाइल उद्धरण

James Chifford. Formal Semantics and Pragmatics for Natural Language Querying. Cambridge University Press, 1990.

एमएलए उद्धरण

James Chifford. Formal Semantics and Pragmatics for Natural Language Querying. Cambridge University Press, 1990.