Liang, W., & Chikritzhs,Tanya. (2013). Age at first use of alcohol and risk of heavy alcohol use: A population-based study. A Fast Semiautomatic Algorithm for Centerline-Based Vocal Tract Segmentation, Article ID 721761, . doi:10.1155/2013/721761
Cita Chicago Style (17a ed.)Liang, Wenbin, y Chikritzhs,Tanya. "Age at First Use of Alcohol and Risk of Heavy Alcohol Use: A Population-based Study." A Fast Semiautomatic Algorithm for Centerline-Based Vocal Tract Segmentation Article ID 721761 (2013). https://doi.org/10.1155/2013/721761.
Cita MLA (9a ed.)Liang, Wenbin, y Chikritzhs,Tanya. "Age at First Use of Alcohol and Risk of Heavy Alcohol Use: A Population-based Study." A Fast Semiautomatic Algorithm for Centerline-Based Vocal Tract Segmentation, vol. Article ID 721761, 2013, https://doi.org/10.1155/2013/721761.