Dyfyniad APA

Slabaugh, W. H., & Butler, A. B. (1958). College physical science. Prentice-Hall.

Dyfyniad Arddull Chicago

Slabaugh, Wendell H., and Alfred B. Butler. College Physical Science. Englewood Cliffs: Prentice-Hall, 1958.

Dyfyniad MLA

Slabaugh, Wendell H., and Alfred B. Butler. College Physical Science. Prentice-Hall, 1958.

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