Wolffson, James
Ophthalmic imaging
Butterworth-Heinemann, 2009
 Buku Teks SO
Smith and Nesi’s ophthalmic plastic and reconstructive surgery
edited by Evan H. Black ... [et al.]
Springer, 2012
 eBooks
Davies, Robert J.
Allergy the facts
Oxford University Press, 1989
 Buku Teks SO
Facts on Asean
Kementerian Luar Negeri Malaysia
Ministry of Foreign Affairs Malaysia, 1977
 Buku Teks SO
Facts on Canada
Ottawa Departemen of External Affairs 1963
 Buku Teks