Gaya APA

Cheng, J., Rosenquist, R, W. (2018). Fundamentals of Pain Medicine (1st ed. 2018). New york: Springer International Publishing.

Gaya MLA

Cheng, Jianguo., Rosenquist, Richard, W.. "Fundamentals of Pain Medicine". 1st ed. 2018 New york: Springer International Publishing, 2018. Text.