Brown, Scott; Endleman, Michael (May 28, 2004). "Kokomo". Entertainment Weekly. Archived from the original on August 4, 2020. Retrieved December 1, 2009.
Brown, Scott; Endleman, Michael (May 28, 2004). "Kokomo". Entertainment Weekly. Archived from the original on August 4, 2020. Retrieved December 1, 2009.
"Eurochart Hot 100 1989"(PDF). Music & Media. Vol. 6, no. 51. December 23, 1989. p. 6. OCLC29800226. Retrieved January 17, 2020 – via World Radio History.
worldradiohistory.com
"Single Releases"(PDF). Cash Box. July 9, 1988. p. 16. Retrieved December 22, 2022.
"Cash Box Top 100 Singles"(PDF). Cash Box. Vol. LI, no. 16. November 5, 1988. p. 2. Retrieved June 2, 2021.
"Eurochart Hot 100 1989"(PDF). Music & Media. Vol. 6, no. 51. December 23, 1989. p. 6. OCLC29800226. Retrieved January 17, 2020 – via World Radio History.