Money, John, author
Oxford University Press, 1988
Buku Referensi
Spence, Susan H., author
Chapman & Hall, 1991
Buku Teks
Aggrawal, Anil, author
CRC Pres, 2009
Buku Teks
Hutson, John M., editor
Springer, 2012
eBooks
Maidina Rahmawati, author
2016
UI - Skripsi (Membership)