Dyfyniad APA

Goodstein, D. L., & Goodstein, J. G. (1996). Feynman's Lost Lecture: The Motion of Planets Around the Sun. Vintage.

Dyfyniad Arddull Chicago

Goodstein, David L., and Judith G. Goodstein. Feynman's Lost Lecture: The Motion of Planets Around the Sun. London: Vintage, 1996.

Dyfyniad MLA

Goodstein, David L., and Judith G. Goodstein. Feynman's Lost Lecture: The Motion of Planets Around the Sun. Vintage, 1996.

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