APA
Sinfield Adrian, Organisation for economic co-operation and development & Organisation for economic co-operation and development. (1966). Long-term unemployed. : .
Chicago
Sinfield Adrian, Organisation for economic co-operation and development and Organisation for economic co-operation and development. 1966. Long-term unemployed. : .
Harvard
Sinfield Adrian, Organisation for economic co-operation and development and Organisation for economic co-operation and development. (1966). Long-term unemployed. : .
MLA
Sinfield Adrian, Organisation for economic co-operation and development and Organisation for economic co-operation and development. Long-term unemployed. : . 1966.
