Jones, Howard
Death of a Generation
Oxford Unioversity Press, 2003
 Buku Teks
The use of 17B estradiol gel and progestogen tablet for hormone replacement therapy (HRT) in menopause
 Artikel Jurnal
Azoospermia and severe oligozoospermia in Indonesian men folloowing injections with testosterone enanthate or 19-nortestosterone plus progestogen N. Moeloek
 Artikel Jurnal
The use of 17b Estradiol gel and progestogen tablet for Hormone Replacement Therapy (HRT) in menopause
Medical Journal of Indonesia, 12 (3) Juli September 2003: 194-198, 2003
 Artikel Jurnal
Meehan, Diane
An introduction to fourth generation languages
Stanley Thornes , 1990
 Buku Teks SO