F, C., V, K., G, G., B, S., DA, S., & P, G. (2026). Levels and trends in fertility rates among adolescents aged 10-14 and 15-19 in 201 countries and areas from 1950 to 2023. BMJ global health, 11(7), . https://doi.org/10.1136/bmjgh-2025-021301
Παραπομπή σε μορφή Chicago (17η εκδ.)F, Chao, Kantorová V, Gonnella G, Schoumaker B, Sánchez-Páez DA, και Gerland P. "Levels and Trends in Fertility Rates Among Adolescents Aged 10-14 and 15-19 in 201 Countries and Areas from 1950 to 2023." BMJ Global Health 11, no. 7 (2026). https://doi.org/10.1136/bmjgh-2025-021301.
Παραπομπή σε μορφή MLA (9th εκδ.)F, Chao, et al. "Levels and Trends in Fertility Rates Among Adolescents Aged 10-14 and 15-19 in 201 Countries and Areas from 1950 to 2023." BMJ Global Health, vol. 11, no. 7, 2026, https://doi.org/10.1136/bmjgh-2025-021301.