Source: U.S. Bureau of Labor Statistics
Release: Employment Situation
The series comes from the 'Current Population Survey (Household Survey)'
The source code is: LNU02026628
U.S. Bureau of Labor Statistics, Multiple Jobholders, Primary and Secondary Jobs Both Part Time [LNU02026628], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/LNU02026628, December 11, 2018.