एपीए उद्धरण

(2003). The psychology of problem solving. Cambridge, UK: Cambridge University Press.

शिकागो स्टाइल उद्धरण

The Psychology of Problem Solving. Cambridge, UK: Cambridge University Press, 2003.

एमएलए उद्धरण

The Psychology of Problem Solving. Cambridge, UK: Cambridge University Press, 2003.