ROBERTS, K. H. (1980). New directions for methodology of social and behavioralscience: Issues in aggregation. Jossey-Bass.
Citace podle Chicago (17th ed.)ROBERTS, Karlene H. New Directions for Methodology of Social and Behavioralscience: Issues in Aggregation. San Francisco: Jossey-Bass, 1980.
Citace podle MLA (9th ed.)ROBERTS, Karlene H. New Directions for Methodology of Social and Behavioralscience: Issues in Aggregation. Jossey-Bass, 1980.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..