Martin, E. Wainright
Illinois: Richard D Irwin, 1969
Buku Teks
Ayunita Dina Purnamasari, author
1995
UI - Skripsi (Membership)
Olmsted, John M. H.
Appleton-Century-Crofts, 1968
Buku Teks
Universitas Indonesia, 2006
UI - Skripsi (Membership)
R. Gunawan Santosa, author
Andi Yogyakarta, 2009
Buku Teks