SpringerLink (Online service), Li, D., Chu, C. M., & Farrington, D. P. (2023). Emotional and Behavioural Problems of Young Offenders in Singapore: Findings from the EPYC Study (1st ed. 2023.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-031-41702-3
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)SpringerLink (Online service), Dongdong Li, Chi Meng Chu, و David P. Farrington. Emotional and Behavioural Problems of Young Offenders in Singapore: Findings from the EPYC Study. 1st ed. 2023. Cham: Springer International Publishing : Imprint: Springer, 2023. https://doi.org/10.1007/978-3-031-41702-3.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)SpringerLink (Online service), et al. Emotional and Behavioural Problems of Young Offenders in Singapore: Findings from the EPYC Study. 1st ed. 2023. Springer International Publishing : Imprint: Springer, 2023. https://doi.org/10.1007/978-3-031-41702-3.