Olaivar, S. F. (1977). Effect of water treatment on fresh ipil-ipil leaves as feed for growing chicks [microform]. Photoduplication Service. University of the Philippines Library.
Chicago-referens (17:e uppl.)Olaivar, Socorro F. Effect of Water Treatment on Fresh Ipil-ipil Leaves as Feed for Growing Chicks [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.
MLA-referens (9:e uppl.)Olaivar, Socorro F. Effect of Water Treatment on Fresh Ipil-ipil Leaves as Feed for Growing Chicks [microform]. Photoduplication Service. University of the Philippines Library, 1977.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.