Balazs, E. I. (1980). The 1978 Houston-Galveston and Texas Gulf Coast vertical control surveys. Rockville, Md.: Springfield, Va.: U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Ocean Survey National Technical Information Service [distributor].
Παραπομπή Chicago StyleBalazs, Emery I. The 1978 Houston-Galveston and Texas Gulf Coast Vertical Control Surveys. Rockville, Md.: Springfield, Va.: U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Ocean Survey National Technical Information Service [distributor], 1980.
Παραπομπή MLABalazs, Emery I. The 1978 Houston-Galveston and Texas Gulf Coast Vertical Control Surveys. Rockville, Md.: Springfield, Va.: U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Ocean Survey National Technical Information Service [distributor], 1980.