Dyfyniad APA

Bloomfield, L. (1997). How things work: The physics everyday life. New York: John Wiley & Sons.

Dyfyniad Arddull Chicago

Bloomfield, Louis. How Things Work: The Physics Everyday Life. New York: John Wiley & Sons, 1997.

Dyfyniad MLA

Bloomfield, Louis. How Things Work: The Physics Everyday Life. New York: John Wiley & Sons, 1997.

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