APA-čujuhus (7. p.)
DiLeonardi, J., & Curtis, P. A. (1988). What to do when the numbers are in: A user's guide to statistical data analysis in the human services. Nelson-Hall.
Chicago-čujuhus (17. p.)
DiLeonardi, Joan, juo Patrick A. Curtis. What to Do When the Numbers Are in: A User's Guide to Statistical Data Analysis in the Human Services. Chicago: Nelson-Hall, 1988.
MLA-čujuhus (9. p.)
DiLeonardi, Joan, juo Patrick A. Curtis. What to Do When the Numbers Are in: A User's Guide to Statistical Data Analysis in the Human Services. Nelson-Hall, 1988.
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