Johnson, Glenn M., author
McGraw-Hill, 1999
Buku Referensi
Randa Adriano, author
Fakultas Teknik Universitas Indonesia, 2019
UI - Skripsi (Membership)
Whitehead, Randall, author
Rockport, 1995
Buku Teks
Schiler, Marc
Wiley, 1992
Buku Teks
Parker, W Oren
Reinehart and Winston, 1963
Buku Teks