Dyfyniad APA

Children's Playgrounds and Playground Equipment Seminar Sydney, N.S.W. and Melbourne, Vic., Standards Association of Australia, Victoria. Dept. of Education, & O'Mara, M. (1982). Playgrounds: A hidden menace. Dept. of Education, Victoria.

Dyfyniad Arddull Chicago

Children's Playgrounds and Playground Equipment Seminar Sydney, N.S.W. and Melbourne, Vic., Standards Association of Australia, Victoria. Dept. of Education, and Mike O'Mara. Playgrounds: A Hidden Menace. [Melbourne: Dept. of Education, Victoria, 1982.

Dyfyniad MLA

Children's Playgrounds and Playground Equipment Seminar Sydney, N.S.W. and Melbourne, Vic., et al. Playgrounds: A Hidden Menace. Dept. of Education, Victoria, 1982.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.