एपीए उद्धरण

Summers,George J. (2005). Puzzles and teasers. Jaico Publishing House.

शिकागो स्टाइल उद्धरण

Summers,George J. Puzzles and Teasers. Mumbai: Jaico Publishing House, 2005.

एमएलए उद्धरण

Summers,George J. Puzzles and Teasers. Jaico Publishing House, 2005.