APA (7th ed.) Zitazioa
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 Style (17th ed.) Zitazioa
DiLeonardi, Joan, eta 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 (9th ed.) Zitazioa
DiLeonardi, Joan, eta 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.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.