Nielsen Business Media, Inc. (12 November 1977). Billboard. pp. 59–. ISSN0006-2510. Retrieved 23 April 2013. {{cite book}}: |author= has generic name (help)
Jones, Peter (22 November 1980). "'Tide' In Again". Billboard. Vol. 97, no. 47. p. 62. ISSN0006-2510. Archived from the original on 19 September 2020. Retrieved 22 June 2020.
Jones, Peter (22 November 1980). "'Tide' In Again". Billboard. Vol. 97, no. 47. p. 62. ISSN0006-2510. Archived from the original on 19 September 2020. Retrieved 22 June 2020.
Nielsen Business Media, Inc. (12 November 1977). Billboard. pp. 59–. ISSN0006-2510. Retrieved 23 April 2013. {{cite book}}: |author= has generic name (help)
Jones, Peter (22 November 1980). "'Tide' In Again". Billboard. Vol. 97, no. 47. p. 62. ISSN0006-2510. Archived from the original on 19 September 2020. Retrieved 22 June 2020.