Lua APA (7ú heag.)
Danesi, M. (2002). The puzzle instinct: The meaning of puzzles in human life. Indiana University Press.
Lua i Stíl Chicago (17ú heag.)
Danesi, Marcel. The Puzzle Instinct: The Meaning of Puzzles in Human Life. Bloomington: Indiana University Press, 2002.
Lua MLA (9ú heag.)
Danesi, Marcel. The Puzzle Instinct: The Meaning of Puzzles in Human Life. Indiana University Press, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.