Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Padfield, G. D.",Helicopter flight dynamics : the theory and application of flying qualities and simulation modelling,2nd ed,"American Institute of Aeronautics and Astronautics,Blackwell Publishing",2007,AIAA education series,,9781563479205,,https://cir.nii.ac.jp/crid/1130000795435534464