Kingery, W.D.
John Wiley & Sons, 1976
Buku Teks
Nelson, Glenn C.
Rinehart and Winston, 1960
Buku Teks
Sembiring, Anwar Dharma
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 1990
UI - Tesis (Membership)
Barsoum, Michel W.
McGraw-Hill, 1997
Buku Teks
edited by P. Vincenzini
Elsevier, 1980
Buku Teks