The Haworth Press , 1987
Buku Teks
Moliterno, James E.
Thomson/West, 2007
Buku Teks
Antonius Hasudungan Priatmaja
Fakultas Hukum Universitas Indonesia, 2020
UI - Skripsi (Membership)
Brooks, Elizabert C
Jones & Bartlett Learning, 2013
Buku Teks
edited by M. Ethan Katsh
McGraw-Hill, 2012
Buku Teks