Balarao, V. G., & Sison, J. C. (2003). The role of foreign special libraries and information centers in the Philippines.
Chicago-referens (17:e uppl.)Balarao, Vanessa G., och Josephine C. Sison. The Role of Foreign Special Libraries and Information Centers in the Philippines. Quezon City : Institute of Library and Information Science, University of the Philippines Diliman, 2003.
MLA-referens (9:e uppl.)Balarao, Vanessa G., och Josephine C. Sison. The Role of Foreign Special Libraries and Information Centers in the Philippines. 2003.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.