Black, Kenneth, author
University of Pennsylvania Press, 1955
Buku Teks
Raphaelson, Elliot
John Wiley & Sons, 1982
Buku Teks
Janice Muljana, author
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2022
UI - Skripsi (Membership)
Homans, George Caspar, 1910-1989, author
Routledge & Kegan Paul, 1959
Buku Teks
Klopf, Donald W
Morton Publishing Company, 1985
Buku Teks