एपीए उद्धरण

Jozsef Beck. (2010). Combinatorial Games: Tic-Tac Toe theory. Cambridge.

शिकागो स्टाइल उद्धरण

Jozsef Beck. Combinatorial Games: Tic-Tac Toe Theory. Cambridge, 2010.

एमएलए उद्धरण

Jozsef Beck. Combinatorial Games: Tic-Tac Toe Theory. Cambridge, 2010.