PÉREZ GONZÁLEZ, Esther et al.
The Functioning of Families, Construction and Validation of an Instrument.
CIENCIA ergo-sum, [S.l.], v. 4, n. 1, p. 63-66, oct. 2017.
ISSN 2395-8782.
Available at: <https://cienciaergosum.uaemex.mx/article/view/8017>. Date accessed: 19 aug. 2026.