Citazione Stile APA (7a Edizione)

SINGLETON, R. A., & STRAITS, B. C. (1999). Approaches to social research.-- ed.3. Oxford University Press.

Citazione stile Chigago Style (17a edizione)

SINGLETON, Royce A., e Bruce C. STRAITS. Approaches to Social Research.-- Ed.3. Oxford: Oxford University Press, 1999.

Citatione MLA (9a ed.)

SINGLETON, Royce A., e Bruce C. STRAITS. Approaches to Social Research.-- Ed.3. Oxford University Press, 1999.