F. R. Jones, editor
Longman Scientific & Technical, 1994
Buku Referensi
Marcel Deker, 1997
Buku Referensi
edited by P.E. Irving and C. Soutis
Woodhead, 2015
eBooks
Janson, Uilf krueger, author
teamwork media, 2010
Buku Teks
Arini Shafia Afkari, author
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2020
UI - Skripsi (Membership)