Alvarez, Alexandra: «Martin Luther King's I Have a Dream: The Speech Event as Metaphor» i: Journal of Black Studies18(3); tilgang via SagePubArkivert 16. november 2013 hos Wayback Machine., DOI: 10.1177/002193478801800306.
Alvarez, Alexandra: «Martin Luther King's I Have a Dream: The Speech Event as Metaphor» i: Journal of Black Studies18(3); tilgang via SagePubArkivert 16. november 2013 hos Wayback Machine., DOI: 10.1177/002193478801800306.