Cita APA (7th ed.)

Kirk, R. E. (1999). Statistics: An introduction. Harcourt Brace College.

Cita Chicago (17th ed.)

Kirk, Roger E. Statistics: An Introduction. Fortworth: Harcourt Brace College, 1999.

Cita MLA (9th ed.)

Kirk, Roger E. Statistics: An Introduction. Harcourt Brace College, 1999.