Lapin, L. L. (1980). Study guide to accompany statistics, meaning and method: A self-paced approach. Harcourt Brace Jovanovich.
Cita Chicago (17th ed.)Lapin, Lawrence L. Study Guide to Accompany Statistics, Meaning and Method: A Self-paced Approach. New York: Harcourt Brace Jovanovich, 1980.
Cita MLA (9th ed.)Lapin, Lawrence L. Study Guide to Accompany Statistics, Meaning and Method: A Self-paced Approach. Harcourt Brace Jovanovich, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.