Poor voice quality in future elite vocal performers and professional voice users.

MLA

Timmermans, B., et al. “Poor Voice Quality in Future Elite Vocal Performers and Professional Voice Users.” Journal of Voice : Official Journal of the Voice Foundation, vol. 16, no. 3, Sept. 2002, pp. 372–82. EBSCOhost, https://doi.org/10.1016/s0892-1997(02)00108-x.

APA

Timmermans, B., De Bodt, M. S., Wuyts, F. L., Boudewijns, A., Clement, G., Peeters, A., & Van de Heyning, P. H. (2002). Poor voice quality in future elite vocal performers and professional voice users. Journal of Voice : Official Journal of the Voice Foundation, 16(3), 372–382. https://doi.org/10.1016/s0892-1997(02)00108-x

Chicago

Timmermans, B, M S De Bodt, F L Wuyts, A Boudewijns, G Clement, A Peeters, and P H Van de Heyning. 2002. “Poor Voice Quality in Future Elite Vocal Performers and Professional Voice Users.” Journal of Voice : Official Journal of the Voice Foundation 16 (3): 372–82. doi:10.1016/s0892-1997(02)00108-x.