Harker, N., Londani, M., Morojele, N., Petersen Williams, P., & Parry, C. D. (2020). Characteristics and Predictors of Heavy Episodic Drinking (HED) among Young People Aged 16–25: The International Alcohol Control Study (IAC), Tshwane, South Africa. Int J Environ Res Public Health.
Dyfyniad Arddull ChicagoHarker, Nadine, Mukhethwa Londani, Neo Morojele, Petal Petersen Williams, and Charles DH Parry. "Characteristics and Predictors of Heavy Episodic Drinking (HED) Among Young People Aged 16–25: The International Alcohol Control Study (IAC), Tshwane, South Africa." Int J Environ Res Public Health 2020.
Dyfyniad MLAHarker, Nadine, et al. "Characteristics and Predictors of Heavy Episodic Drinking (HED) Among Young People Aged 16–25: The International Alcohol Control Study (IAC), Tshwane, South Africa." Int J Environ Res Public Health 2020.