APA-viite (7. p.)

Paterson, K. It́s about time!: Understanding the experience of speech impairment / Kevin Paterson. Routledge handbook of disability studies.(2012).

Chicago-viite (17. p.)

Paterson, Kevin. "It́s About Time!: Understanding the Experience of Speech Impairment / Kevin Paterson." Routledge Handbook of Disability Studies.(2012) .

MLA-viite (8. p.)

Paterson, Kevin. "It́s About Time!: Understanding the Experience of Speech Impairment / Kevin Paterson." Routledge Handbook of Disability Studies.(2012), .