Balarkas, Janet
Gaia , 1994
Buku Teks
Murray Elkin [and others]
Oxford University Press, 2000
Buku Teks
Schott judith, author
Elsevier Science , 2005
Buku Teks
Department of reproductive health and research,
Buku Teks
Ines Gulardi, author
2003
UI - Tesis (Membership)