Zialcita, R. M. (1977). An industrial location model for the Philippines. National Human Settlements Planning Program, Human Settlements Commission.
Chicago-referens (17:e uppl.)Zialcita, Ramon M. An Industrial Location Model for the Philippines. Makati [Rizal]: National Human Settlements Planning Program, Human Settlements Commission, 1977.
MLA-referens (9:e uppl.)Zialcita, Ramon M. An Industrial Location Model for the Philippines. National Human Settlements Planning Program, Human Settlements Commission, 1977.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.