Feynman, R. P. (1992). Surely Youre Joking, Mr Feynman: Adventures of Curous Character as Told to Ralph Leighton. Vintage Books.
استشهاد بنمط شيكاغوFeynman, Richard P. Surely Youre Joking, Mr Feynman: Adventures of Curous Character as Told to Ralph Leighton. London: Vintage Books, 1992.
MLA استشهادFeynman, Richard P. Surely Youre Joking, Mr Feynman: Adventures of Curous Character as Told to Ralph Leighton. Vintage Books, 1992.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.