edited by Francis West
Oxford University Press, 1970
Buku Teks
Murray, Rebecca, author
Sweet & Maxwell , 2012
Buku Teks
Sears, John T.
University of Toronto Press , 1972
Buku Teks
Erlangga Saputra, author
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2013
UI - Skripsi (Membership)
Roman, Murray, author
McGraw-Hill, 1983
Buku Teks