APA (7 ম সংস্করণ) উদ্ধৃতি

Kärkkäinen, P. (1985). On the control of manipulator flexible motion by modal-space techniques. Finnish Academy of Technical Sciences.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Kärkkäinen, Paavo. On the Control of Manipulator Flexible Motion by Modal-space Techniques. Helsinki: Finnish Academy of Technical Sciences, 1985.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Kärkkäinen, Paavo. On the Control of Manipulator Flexible Motion by Modal-space Techniques. Finnish Academy of Technical Sciences, 1985.