Gaya APA

Cushman, R, F. (1975). Cases in Constitutional law (4 th.ed). Englewood Cliffs: Prentice - Hall, Inc.

Gaya MLA

Cushman, Robert, Fairchild. "Cases in Constitutional law". 4 th.ed Englewood Cliffs: Prentice - Hall, Inc, 1975. Buku.