Massey, C. R. (2013). American constitutional law: Powers and liberties : 2013 supplement (Fourth edition.). Wolters Kluwer Law & Business/Aspen Publishers.
Chicago-viite (17. p.)Massey, Calvin R. American Constitutional Law: Powers and Liberties : 2013 Supplement. Fourth edition. New York: Wolters Kluwer Law & Business/Aspen Publishers, 2013.
MLA-viite (9. p.)Massey, Calvin R. American Constitutional Law: Powers and Liberties : 2013 Supplement. Fourth edition. Wolters Kluwer Law & Business/Aspen Publishers, 2013.
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