Harvey, J. M. (1976). Statistics in Europe: Sources for social, economic and market research (3. ed., revised and enlarged.). CBD Research.
Chicago-Zitierstil (17. Ausg.)Harvey, Joan M. Statistics in Europe: Sources for Social, Economic and Market Research. 3. ed., revised and enlarged. Beckenham: CBD Research, 1976.
MLA-Zitierstil (9. Ausg.)Harvey, Joan M. Statistics in Europe: Sources for Social, Economic and Market Research. 3. ed., revised and enlarged. CBD Research, 1976.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.