Cita APA (7th ed.)

Harnett, D. L. (1980). Introductory statistical analysis (2nd ed.). Addison-Wesley Publishing Company.

Cita Chicago (17th ed.)

Harnett, Donald L. Introductory Statistical Analysis. 2nd ed. Reading, Massachusetts: Addison-Wesley Publishing Company, 1980.

Cita MLA (9th ed.)

Harnett, Donald L. Introductory Statistical Analysis. 2nd ed. Addison-Wesley Publishing Company, 1980.