एपीए उद्धरण

Valadão, C., Caldeira, E., Bastos-Filho, T., Frizera-Neto, A., & Carelli, R. (2016). A New Controller for a Smart Walker Based on Human-Robot Formation. Sensors (Basel).

शिकागो स्टाइल उद्धरण

Valadão, Carlos, Eliete Caldeira, Teodiano Bastos-Filho, Anselmo Frizera-Neto, और Ricardo Carelli. "A New Controller for a Smart Walker Based On Human-Robot Formation." Sensors (Basel) 2016.

एमएलए उद्धरण

Valadão, Carlos, et al. "A New Controller for a Smart Walker Based On Human-Robot Formation." Sensors (Basel) 2016.