Artikel Jurnal
Cavanaugh, Francis X.
Boston Harvard business school press 1996,
Buku Teks
Dalton, Hugh
Routledge & Kegan Paul , 1948
Buku Teks
Dalton, Hugh
Routledge dan Kegan Paul , 1954
Buku Teks
Shamira Diandra, author
Fakultas Hukum Universitas Indonesia, 2020
UI - Skripsi (Membership)