Hidy, Ralph W
Haper, 1955
Buku Teks
Sugiharto, author
2009
UI - Tesis Open
Edwards, Corwin D., author
Press of Western Reserve University, 1956
Buku Teks
Warner, W. Lloyd, author
Harper & Brothers , 1955
Buku Teks
Ari Nugraheni, author
Fakultas Teknik Universitas Indonesia, 2022
UI - Tesis Membership