Philippines (Republic). Department of Commerce and Industry. (1971). Philippine foreign trade; its changing face. s.n.
Chicago-Zitierstil (17. Ausg.)Philippines (Republic). Department of Commerce and Industry. Philippine Foreign Trade; Its Changing Face. [Manila: s.n, 1971.
MLA-Zitierstil (9. Ausg.)Philippines (Republic). Department of Commerce and Industry. Philippine Foreign Trade; Its Changing Face. s.n, 1971.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.