Playgrounds and Recreation Association of Victoria & Smith, R. (1980). To play or not to play: That is the question : a study of the Playground and Recreation Association of Victoria. Playgrounds and Recreation Association of Victoria.
Style de citation Chicago (17e éd.)Playgrounds and Recreation Association of Victoria et Ron Smith. To Play or Not to Play: That Is the Question : A Study of the Playground and Recreation Association of Victoria. [S.l.]: Playgrounds and Recreation Association of Victoria, 1980.
Style de citation MLA (8e éd.)Playgrounds and Recreation Association of Victoria et Ron Smith. To Play or Not to Play: That Is the Question : A Study of the Playground and Recreation Association of Victoria. Playgrounds and Recreation Association of Victoria, 1980.
Attention : ces citations peuvent ne pas être correctes à 100%.