APA aipamena

Bernal, E. B. (1960). Evolvement of a new game.

Chicago Style aipamena

Bernal, Ernesto B. Evolvement of a New Game. 1960.

MLA aipamena

Bernal, Ernesto B. Evolvement of a New Game. 1960.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.