Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Zumbo, B. D., & Chan, E. K. (2014). Validity and Validation in Social, Behavioral, and Health Sciences. Springer International Publishing : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Bruno D. Zumbo, και Eric K.H Chan. Validity and Validation in Social, Behavioral, and Health Sciences. Cham: Springer International Publishing : Imprint: Springer, 2014.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Validity and Validation in Social, Behavioral, and Health Sciences. Springer International Publishing : Imprint: Springer, 2014.