Citazione APA

Bordens, K. S., & Abbott, B. B. (2011). Research design and methods: A process approach (8th ed.). McGraw-Hill.

Stile di citazione Chicago

Bordens, Kenneth S., e Bruce B. Abbott. Research Design and Methods: A Process Approach. 8th ed. New York, NY: McGraw-Hill, 2011.

Citazione MLA

Bordens, Kenneth S., e Bruce B. Abbott. Research Design and Methods: A Process Approach. 8th ed. McGraw-Hill, 2011.