APA-čujuhus (7. p.)
GREENBERG, D., & SHRODER, M. (1991). DIGEST OF THE SOCIAL EXPERIMENTS. INSTITUTE FOR RESEARCH ON POVERTY.
Chicago-čujuhus (17. p.)
GREENBERG, D., juo M. SHRODER. DIGEST OF THE SOCIAL EXPERIMENTS. WISCONSIN (USA): INSTITUTE FOR RESEARCH ON POVERTY, 1991.
MLA-čujuhus (9. p.)
GREENBERG, D., juo M. SHRODER. DIGEST OF THE SOCIAL EXPERIMENTS. INSTITUTE FOR RESEARCH ON POVERTY, 1991.
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