Assembly of Engineering (U.S.). Committee on FAA Airworthiness Certification Procedures & ebrary, Inc. (1980). Improving aircraft safety: FAA certification of commercial passenger aircraft. National Academy of Sciences.
Չիկագոյի ոճի (17րդ խմբ.) մեջբերումAssembly of Engineering (U.S.). Committee on FAA Airworthiness Certification Procedures and Inc ebrary. Improving Aircraft Safety: FAA Certification of Commercial Passenger Aircraft. Washington, D.C.: National Academy of Sciences, 1980.
MLA (9րդ խմբ.) ՄեջբերումAssembly of Engineering (U.S.). Committee on FAA Airworthiness Certification Procedures and Inc ebrary. Improving Aircraft Safety: FAA Certification of Commercial Passenger Aircraft. National Academy of Sciences, 1980.
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