Tsoulfamidis, Nicholas
MGraw-Hill , 1983
Buku Teks
Tsoulfanidis, Nicholas
Hemisphere Publishing Co. , 1983
Buku Teks
Knoll, Glenn F.
John Wiley & Sons, 1989
Buku Teks
Sibarani, Risma Laura
2014
UI - Skripsi (Membership)
Universitas Indonesia, 1992
UI - Skripsi (Membership)