Dyfyniad APA

National Research Council (U.S.). Highway Research Board. (1961). Photogrammetry and aerial surveys: Developments and applications-1961. National Academy of Science - National Research Council.

Dyfyniad Arddull Chicago

National Research Council (U.S.). Highway Research Board. Photogrammetry and Aerial Surveys: Developments and Applications-1961. Washington, D.C: National Academy of Science - National Research Council, 1961.

Dyfyniad MLA

National Research Council (U.S.). Highway Research Board. Photogrammetry and Aerial Surveys: Developments and Applications-1961. National Academy of Science - National Research Council, 1961.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.