MacDonald, William, author
George Braziller, 1962
Buku Teks
Young, Peter, author
Bison Books, 1985
Buku Referensi
Artikel Jurnal
Mia Kartika Sari, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2012
UI - Tesis (Membership)
Aulia Rahman, author
Fakultas Teknik Universitas Indonesia, 2023
UI - Tesis (Membership)