"Video Sales". Billboard. Vol. 109, no. 2. Nielsen Business Media. January 11, 1997. p. 39. ISSN0006-2510. Archived from the original on April 2, 2021. Retrieved August 21, 2012.
"Video Sales". Billboard. Vol. 109, no. 2. Nielsen Business Media. January 11, 1997. p. 39. ISSN0006-2510. Archived from the original on April 2, 2021. Retrieved August 21, 2012.
"Video Sales". Billboard. Vol. 109, no. 2. Nielsen Business Media. January 11, 1997. p. 39. ISSN0006-2510. Archived from the original on April 2, 2021. Retrieved August 21, 2012.