Cita APA (7th ed.)

Peck Roxy. (2012). Introduction to Statistics and Data Analysis (4th.). Cengage Learning.

Cita Chicago (17th ed.)

Peck Roxy. Introduction to Statistics and Data Analysis. 4th. Australia: Cengage Learning, 2012.

Cita MLA (9th ed.)

Peck Roxy. Introduction to Statistics and Data Analysis. 4th. Cengage Learning, 2012.