INTERNATIONAL EDITION
 Buku Teks
Mackinnon, Barbara, 1937-
Ethics : theory and contemporary issues, concise edition / Barbara Mackinnon
Wadsworth and Cengage Learning, 2013
 Buku Teks SO
Roget's international thesaurus : fifth edition
edited by Robert L. Chapman
Harper Collins Publishers, 1992
 Buku Referensi
International directory of arts 15th edition
Art Address Verlag Muller GMBH , 1982
 Buku Referensi
The Merriam-Webster dictionary : international edition
Merriam-Webster, 2004
 Buku Referensi