Bevans, K. B., Hallock, T. M., Piller, A., & Pfeiffer, B. (2022). Psychometric Evaluation of the Parent Effort Scale. Frontiers Media S.A.
Cita Chicago (17th ed.)Bevans, Katherine B., Taye M. Hallock, Aimee Piller, i Beth Pfeiffer. Psychometric Evaluation of the Parent Effort Scale. Frontiers Media S.A, 2022.
Cita MLA (9th ed.)Bevans, Katherine B., et al. Psychometric Evaluation of the Parent Effort Scale. Frontiers Media S.A, 2022.
Atenció: Aquestes cites poden no estar 100% correctes.