Dyfyniad APA
Rech, J., & Leyman, C. S. (1997). A case study by Aerospatiale and British Aerospace on the Concorde. American Institute of Aeronautics and Astronautics.
Dyfyniad Arddull Chicago
Rech, J., and C. S. Leyman. A Case Study by Aerospatiale and British Aerospace on the Concorde. [Reston, Va.: American Institute of Aeronautics and Astronautics, 1997.
Dyfyniad MLA
Rech, J., and C. S. Leyman. A Case Study by Aerospatiale and British Aerospace on the Concorde. American Institute of Aeronautics and Astronautics, 1997.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.