Johnson, W. S. (1962). Conflict of laws (2nd ed.). Wilson et Lafleur.
Cita Chicago (17th ed.)Johnson, Walter Seely. Conflict of Laws. 2nd ed. Montreal: Wilson et Lafleur, 1962.
Cita MLA (9th ed.)Johnson, Walter Seely. Conflict of Laws. 2nd ed. Wilson et Lafleur, 1962.
Atenció: Aquestes cites poden no estar 100% correctes.