Harvey, L.D. Danny
Prentice-Hall, 2000
Buku Teks
Artikel Jurnal
Emira Bunga Ramadhan, author
Fakultas Teknik Universitas Indonesia, 2021
UI - Tugas Akhir
Parks, Peggy J., author
Thomson Gale, 2004
Buku Teks
Pearce, Fred, author
Dorling Kindersley, 2002
Buku Teks