APA
Johnson B. D., . (2019). Make:21st Century Robot. New Delhi: Shroff Publishers.
Chicago
Johnson Brian David, . 2019. Make:21st Century Robot. New Delhi: Shroff Publishers.
Harvard
Johnson B. D., . (2019). Make:21st Century Robot. New Delhi: Shroff Publishers.
MLA
Johnson Brian David, . Make:21st Century Robot. New Delhi: Shroff Publishers. 2019.