Cita APA (7th ed.)

Maruyama, G., & Ryan, C. S. (2014). Research methods in social relations (Eighth edition.). Wiley Blackwell.

Cita Chicago (17th ed.)

Maruyama, Geoffrey, i Carey S. Ryan. Research Methods in Social Relations. Eighth edition. Chichester, [England]: Wiley Blackwell, 2014.

Cita MLA (9th ed.)

Maruyama, Geoffrey, i Carey S. Ryan. Research Methods in Social Relations. Eighth edition. Wiley Blackwell, 2014.