Gaya APA

RESOLUTION A. 415 (XI) ADOPTED ON 15 NOVEMBER 1979 IMPROVED STEERING GEAR STANDARDS FOR PASSENGER AND CARGO SHIPS. (1979). London: IMO.

Gaya MLA

RESOLUTION A. 415 (XI) ADOPTED ON 15 NOVEMBER 1979 IMPROVED STEERING GEAR STANDARDS FOR PASSENGER AND CARGO SHIPS. . London: IMO, 1979. Text.