Gaya APA

INTERNATIONAL CODE OF SIGNALS FOR VISUAL, SOUND,AND RADIO COMMUNICATIONS UNITED STATES EDITION 1969 EDITION (REVISED 2003) : NATIONAL IMAGERY AND MAPPING AGENCY. (2003). : .

Gaya MLA

INTERNATIONAL CODE OF SIGNALS FOR VISUAL, SOUND,AND RADIO COMMUNICATIONS UNITED STATES EDITION 1969 EDITION (REVISED 2003) : NATIONAL IMAGERY AND MAPPING AGENCY. . : , 2003. Text.