Departemen of Pediatric, Sungkyunkaw Univrsity School of Medicine,

 Majalah, Jurnal, Buletin

edited by N. Franklin Adkinson, Jr., Bruce S. Bochner, A. Wesley Burks, William W. Busse, Stephen T. Holgate, Robert F. Lemanske, Jr., Robyn E. O'Hehir

Elsevier/Saunders, 2014

 Buku Teks SO

Korenblat, Phillip E

W.B. Saunders, 1992

 Buku Teks SO

Kementerian Luar Negeri Malaysia

Ministry of Foreign Affairs Malaysia, 1977

 Buku Teks SO

Ottawa Departemen of External Affairs 1963

 Buku Teks