How to Make & Sell Your Own Recording, 5th ed. Rapaport, Diane Sward. Englewood Cliffs, NJ: Prentice Hall, 1999.
https://www.amazon.com/How-Make-Sell-Your-Recording/dp/0139239472
Music Production: Discover The Past, Present & Future of Music Production, Recording Technology, Techniques, & Songwriting. Swindali, Tommy. Independently published, 2019
https://www.amazon.com/Music-Production-Technology-Techniques-Songwriting/dp/1713369907
Recording Classical Music. Toft, Robert. Focal Press, 2019.
https://www.amazon.com/Recording-Classical-Music-Robert-Toft/dp/0815380240
U.S. Copyright Office Library of Congress (copyright issues)
www.1cweb.loc.gov/copyright