एपीए उद्धरण

(2007). Sears List of subject headings. New York: The H.W.Wilson Company.

शिकागो स्टाइल उद्धरण

Sears List of Subject Headings. New York: The H.W.Wilson Company, 2007.

एमएलए उद्धरण

Sears List of Subject Headings. New York: The H.W.Wilson Company, 2007.