एपीए उद्धरण

Elizabeth Verkey. (2011). Law of patents (ed. 2.). Eastern Book.

शिकागो स्टाइल उद्धरण

Elizabeth Verkey. Law of Patents. ed. 2. Lucknow: Eastern Book, 2011.

एमएलए उद्धरण

Elizabeth Verkey. Law of Patents. ed. 2. Eastern Book, 2011.