Gaya APA

SN.1/CIRC.266/REV.1 7 DECEMBER 2010 : MAINTENANCE OF ELECTRONIC CHART DISPLAY AND INFORMATION SYSTEMS (ECDIS) SOFTWARE. (). London: IMO.

Gaya MLA

SN.1/CIRC.266/REV.1 7 DECEMBER 2010 : MAINTENANCE OF ELECTRONIC CHART DISPLAY AND INFORMATION SYSTEMS (ECDIS) SOFTWARE. . London: IMO, . Text.