(1970). Study design, procedures, available data: 1968-1970 interviewing years (waves I-III). A panel study of income dynamics. Inst. for Social Research.
Chicago-Zitierstil (17. Ausg.)Study Design, Procedures, Available Data: 1968-1970 Interviewing Years (waves I-III). A Panel Study of Income Dynamics. Ann Arbor, Mich: Inst. for Social Research, 1970.
MLA-Zitierstil (9. Ausg.)Study Design, Procedures, Available Data: 1968-1970 Interviewing Years (waves I-III). A Panel Study of Income Dynamics. Inst. for Social Research, 1970.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.