Dyfyniad APA

Feynman, R. P., Leighton, R., & Hutchings, E. (1985). "Surely you're joking, Mr. Feynman!": Adventures of a curious character. W.W. Norton.

Dyfyniad Arddull Chicago

Feynman, Richard Phillips, Ralph Leighton, and Edward Hutchings. "Surely You're Joking, Mr. Feynman!": Adventures of a Curious Character. New York: W.W. Norton, 1985.

Dyfyniad MLA

Feynman, Richard Phillips, et al. "Surely You're Joking, Mr. Feynman!": Adventures of a Curious Character. W.W. Norton, 1985.

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