Flynn, Margaret C.
Cassell, 1989
Buku Teks
edited by Nicky Stanley; Jill Manthorpe and Bridget Penhale
Routledge, 1999
Buku Teks
Van Nostrand Reinhold, 1986
Buku Teks
Puspa Djuhaini Nastiti, author
2018
UI - Makalah dan Kertas Kerja
Departemen Kesehatan, 1976
Buku Teks