Gaya APA

riyanti, R, R, D, R, S. (2012). Cases in Management : IndonesianReal Companies (Seri 4) . Jakarta: Salemba Empat.

Gaya MLA

riyanti, Rofikoh, Rokhim, Dan, Ririen, Setiati. "Cases in Management : IndonesianReal Companies (Seri 4)". Jakarta: Salemba Empat, 2012. Text.