Einsiedel, . V. N. (2011). Iloilo crossing. IN Urban Planning [column]: Improving the Guimaras-Iloilo ferry transport system. BluPrint.
Chicago-referens (17:e uppl.)Einsiedel, Von Nathaniel. "Iloilo Crossing. IN Urban Planning [column]: Improving the Guimaras-Iloilo Ferry Transport System." BluPrint 2011.
MLA-referens (9:e uppl.)Einsiedel, Von Nathaniel. "Iloilo Crossing. IN Urban Planning [column]: Improving the Guimaras-Iloilo Ferry Transport System." BluPrint, 2011.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.