Bell, Phillip, author
Sage, 2001
Buku Teks
Kellett, Mary, author
Paul Chapman Publishing, 2005
Buku Teks
Vegas, Annette, author
Springer, 2012
eBooks
editor, Andrijono, Wresti Indriatmi
Badan penerbit FKUI, 2013
Buku Teks
Vigue, Jordi, author
Chamberlan Press, 2015
Buku Referensi