APA-viite (7. p.)

Yfantopoulos, J., Chantzaras, A., & Yfantopoulos, P. (2023). The health gap and HRQoL inequalities in Greece before and during the economic crisis. Frontiers Media S.A.

Chicago-viite (17. p.)

Yfantopoulos, John, Athanasios Chantzaras, ja Platon Yfantopoulos. The Health Gap and HRQoL Inequalities in Greece Before and During the Economic Crisis. Frontiers Media S.A, 2023.

MLA-viite (9. p.)

Yfantopoulos, John, et al. The Health Gap and HRQoL Inequalities in Greece Before and During the Economic Crisis. Frontiers Media S.A, 2023.