Peterson, L. M., Bailey, L. L., & Willems, B. F. (2001). Controller-to-controller communications and coordination taxonomy (C4T). U.S. Dept. of Transportation, Federal Aviation Administration, Office of Aerospace Medicine.
Chicago Style (17th ed.) CitationPeterson, Linda M., Larry L. Bailey, and Ben F. Willems. Controller-to-controller Communications and Coordination Taxonomy (C4T). Washington, DC: U.S. Dept. of Transportation, Federal Aviation Administration, Office of Aerospace Medicine, 2001.
MLA (9th ed.) CitationPeterson, Linda M., et al. Controller-to-controller Communications and Coordination Taxonomy (C4T). U.S. Dept. of Transportation, Federal Aviation Administration, Office of Aerospace Medicine, 2001.
Warning: These citations may not always be 100% accurate.