National Produce Exchange (Philippines). (1977). Annual report. 1937- [microform]. Photoduplication Service, University of the Philippines Library.
Chicago-Zitierstil (17. Ausg.)National Produce Exchange (Philippines). Annual Report. 1937- [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.
MLA-Zitierstil (9. Ausg.)National Produce Exchange (Philippines). Annual Report. 1937- [microform]. Photoduplication Service, University of the Philippines Library, 1977.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.