Drugs : from discovery to approval
by Rick Ng
John Wiley & Sons, 2009
 eBooks
Rima Cahayani
Discovery centre
Fakultas Teknik Universitas Indonesia, 1994
 UI - Skripsi Membership
Nehru, Jawaharlal, 1889-1964
The discovery of India
New Delhi, Oxford University Press, 1982,
 Buku Teks
Nehru, Jawaharlal, 1889-1964
The discovery of India
The John Day, 1945
 Buku Teks
Collins, Randall
The Discovery of Society
Random House, 1984
 Buku Teks