Reece, Erik, author
Farrar, Straus and Giroux, 2016
Buku Teks SO
Kennedy, Eugene
Free Press , 1997
Buku Teks
Rezkita Rasyid, author
Fakultas Teknik Universitas Indonesia, 2022
UI - Skripsi Membership
Liss, Sheldon B.
Westview Press, 1991
Buku Teks
More, Thomas, author
David Campbell Publishers, 1992
Buku Referensi