Gaya APA

Li, Y. et al (2014). Ecological Interface Design for Knee and Hip Automatic Physiotherapy Assistant and Rehabilitation System . Canada: Human Factors and Ergonomics Society.

Gaya MLA

Li, Yeti. et al. "Ecological Interface Design for Knee and Hip Automatic Physiotherapy Assistant and Rehabilitation System". Canada: Human Factors and Ergonomics Society, 2014. e-journal.