Cita APA (7th ed.)

Jackson, S. L. (2009). Research methods and statistics: A critical thinking approach (3rd ed.). Heinle Cengage Learning.

Cita Chicago (17th ed.)

Jackson, Sherri L. Research Methods and Statistics: A Critical Thinking Approach. 3rd ed. Australia: Heinle Cengage Learning, 2009.

Cita MLA (9th ed.)

Jackson, Sherri L. Research Methods and Statistics: A Critical Thinking Approach. 3rd ed. Heinle Cengage Learning, 2009.