Bernhart, W., Kramer, L., & Sousa Correa, D. d. (2014). On voice. Rodopi.
芝加哥风格引文Bernhart, Walter, Lawrence Kramer, 与 Delia da Sousa Correa. On Voice. Amsterdam, Netherlands: Rodopi, 2014.
MLA引文Bernhart, Walter, et al. On Voice. Rodopi, 2014.
警告：这些引文格式不一定是100％准确.