APA Style

Ritzer, G., Stepnisky, J. (2013). Contemporary Sociological Theory and Its Classical Roots: The Basics 4 Ed. (4). New York: McGraw Hill.

MLA Style

Ritzer, George., Stepnisky, Jeffrey. "Contemporary Sociological Theory and Its Classical Roots: The Basics 4 Ed.". 4 New York: McGraw Hill, 2013. Perpustakaan KALBIS.