Philippines (Republic). Board of Industries. (1963). Report. 1st-. [s.n.
Chicago-referens (17:e uppl.)Philippines (Republic). Board of Industries. Report. 1st-. Manila: [s.n, 1963.
MLA-referens (9:e uppl.)Philippines (Republic). Board of Industries. Report. 1st-. [s.n, 1963.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.