Gaya APA

mm, D, H, S, N, S. (1993). Real World Research: a Resource for Social Scientists and Practitioner-Researchers (Cet. 1). oxford usa: black well.

Gaya MLA

mm, Drs., H.a., Salam, Nasution,, Sh,. "Real World Research: a Resource for Social Scientists and Practitioner-Researchers". Cet. 1 oxford usa: black well, 1993. Text.