APA ציטוט

López Herrera, G., Quesada Quirós, L., & Guerrero Blanco, L. A. (2017). Alexa vs. Siri vs. Cortana vs. Google Assistant: A Comparison of Speech-Based Natural User Interfaces.

Citación estilo Chicago

López Herrera, Gustavo, Luis Quesada Quirós, y Luis Alberto Guerrero Blanco. Alexa Vs. Siri Vs. Cortana Vs. Google Assistant: A Comparison of Speech-Based Natural User Interfaces. 2017.

ציטוט MLA

López Herrera, Gustavo, Luis Quesada Quirós, y Luis Alberto Guerrero Blanco. Alexa Vs. Siri Vs. Cortana Vs. Google Assistant: A Comparison of Speech-Based Natural User Interfaces. 2017.