Gaya APA

Swanson, C, P. (1974). Rules of the game the complete illustrated encyclopedia of all the ì sports of the world . London: London: paddingron Press; 1974.

Gaya MLA

Swanson, Carl, P.. "Rules of the game the complete illustrated encyclopedia of all the ì sports of the world". London: London: paddingron Press; 1974, 1974. Text.