Παραπομπή APA

Furlong, N., & Lovelace, E. L. (2000). Research methods and statistics: An integrated approach. Harcourt College Publishers.

Παραπομπή Chicago Style

Furlong, Nancy, και Eugene Lovelace Lovelace. Research Methods and Statistics: An Integrated Approach. Fort Worth: Harcourt College Publishers, 2000.

Παραπομπή MLA

Furlong, Nancy, και Eugene Lovelace Lovelace. Research Methods and Statistics: An Integrated Approach. Harcourt College Publishers, 2000.