APA (7th ed.) Zitazioa

(1992). The Individualized Quality of Life Scale (IQOLS) Psychometric Properties and Comparative Population Norms / Karen M. Downs and Mervyn K. Wagner. [microform].

Chicago Style (17th ed.) Zitazioa

The Individualized Quality of Life Scale (IQOLS) Psychometric Properties and Comparative Population Norms / Karen M. Downs and Mervyn K. Wagner. [microform]. 1992.

MLA (9th ed.) Zitazioa

The Individualized Quality of Life Scale (IQOLS) Psychometric Properties and Comparative Population Norms / Karen M. Downs and Mervyn K. Wagner. [microform]. 1992.