एपीए उद्धरण

(1993). Just past the possible. New York: Macmillan-McGraw-Hill Pub. Co.

शिकागो स्टाइल उद्धरण

Just Past the Possible. New York: Macmillan-McGraw-Hill Pub. Co, 1993.

एमएलए उद्धरण

Just Past the Possible. New York: Macmillan-McGraw-Hill Pub. Co, 1993.