Cita APA (7th ed.)

Schalock, R. L., & Keith, K. D. (2016). Cross-cultural quality of life: Enhancing the lives of people with intellectual disability (1a. ed.). AAIDD.

Cita Chicago (17th ed.)

Schalock, Robert L., i Kenneth D. Keith. Cross-cultural Quality of Life: Enhancing the Lives of People with Intellectual Disability. 1a. ed. Washington, D.C: AAIDD, 2016.

Cita MLA (9th ed.)

Schalock, Robert L., i Kenneth D. Keith. Cross-cultural Quality of Life: Enhancing the Lives of People with Intellectual Disability. 1a. ed. AAIDD, 2016.