Gaya APA

IRGENFREND, S, D. (2014). Flexible design for system control and communication in a robotic mobility assistant for handicapped persons (A) . America: SDPS.

Gaya MLA

IRGENFREND, Stephan,, Dkk.. "Flexible design for system control and communication in a robotic mobility assistant for handicapped persons (A)". America: SDPS, 2014. Jurnal.