Dyfyniad APA

The Thomas Alva Edison Foundation. (1988). The Thomas Edison book of easy and incredible experiments / The Thomas Alva Edison Foundation. Wiley.

Dyfyniad Arddull Chicago

The Thomas Alva Edison Foundation. The Thomas Edison Book of Easy and Incredible Experiments / The Thomas Alva Edison Foundation. New York: Wiley, 1988.

Dyfyniad MLA

The Thomas Alva Edison Foundation. The Thomas Edison Book of Easy and Incredible Experiments / The Thomas Alva Edison Foundation. Wiley, 1988.

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