Gaya APA

mm, D, E, R, S, M, &, D, ,. (2004). Content Analysis An Introduction to Its Methodology Second edition . London: Sage.

Gaya MLA

mm, Drs., Eti, Rochaety,, Se,, Mm, &, Drs.ir.tukirin, ,. "Content Analysis An Introduction to Its Methodology Second edition". London: Sage, 2004. Text.