المؤلفون: Cannon, Edward L., Sercombe, F. M., Sampson, L. C.

المصدر: American Bar Association Journal, 1942 Dec 01. 28(12), 853-857.

URL الوصول: https://www.jstor.org/stable/25714460

المؤلفون: Cressy, Warren F., Nevels, Alice, Gerhart, Herbert, London, Henry M., Goldsmith, Carl, Conant, H. J., Sayles, Charles N., Sampson, L. C.

المصدر: American Bar Association Journal, 1936 Nov 01. 22(11), 829-836.

URL الوصول: https://www.jstor.org/stable/25712266

المؤلفون: Leighton, Ralph W., Haskel,, Reuel, Sampson, L. C.

المصدر: American Bar Association Journal, 1939 Feb 01. 25(2), 170-173.

URL الوصول: https://www.jstor.org/stable/25713950

المؤلفون: Harrison, W. B., Ladd, Mason, Henney, J. L. W., Sampson, L. C.

المصدر: American Bar Association Journal, 1934 Sep 01. 20(9), 581-583.

URL الوصول: https://www.jstor.org/stable/25710506