Sandy Sanjaya, author
Fakultas Teknik Universitas Indonesia, 2014
UI - Skripsi Membership
Lonely Planet Publication, 2003
Buku Teks
Lambe, T William
John Wiley & Sons, 1951
Buku Teks
Danang Setiya Raharja, author
2016
UI - Skripsi (Membership)
Kezdi, Arpard, author
Elsevier, 1980
Buku Referensi