Sandra Inawaty, author
Universitas Indonesia, 1993
UI - Skripsi (Membership)
Johansen, Knud Winstrup, author
Carya Remadja, [date of publication not identified]
Buku Teks
NH. Dini, author
Pustaka Jaya, 1983
Buku Teks
J. Supranto, author
Lembaga Penerbit Fakultas Ekonomi Universitas Indonesia, 1980
Buku Teks
K. Eddi Soewardi
Bandung: Sinar Baru, 1984
Buku Teks