Gesit Hanastiti Hutami, author
Fakultas Teknik Universitas Indonesia, 2010
UI - Tesis (Open)
Cinta Sonia Cahyani, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2020
UI - Skripsi (Membership)
Lomax, James
Longmans, Green , 1956
Buku Teks
Wingate, Isabel B. (Isabel Barnum), author
Prentice-Hall, 1955
Buku Teks
Wingate, Isabel B. (Isabel Barnum), author
Englewood Cliffs, NJ: Prentice-Hall, 1955
Buku Teks