Dyfyniad APA

Warren, R. (1985). Swimming pool management. Publishing Horizons.

Dyfyniad Arddull Chicago

Warren, Roger. Swimming Pool Management. Columbus, Ohio: Publishing Horizons, 1985.

Dyfyniad MLA

Warren, Roger. Swimming Pool Management. Publishing Horizons, 1985.

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