Gregory, Richard P. F., author
John Wiley & Sons, 1977
Buku Teks
Ackley, Meredith E., author
Appleton-Sentury Crofts, 1965
Buku Teks
Artikel Jurnal
Devinta Aurelia, author
Fakultas Teknik Universitas Indonesia, 2022
UI - Skripsi (Membership)
edited by Stanley Cohen, Peter A. Ward, Robert T. McCluskey
John Wiley & Sons, 1979
Buku Teks