Suryabrata, S. (1992). Metodologi penelitian. Rajawali.
Chicago Style CitationSuryabrata, Sumadi. Metodologi Penelitian. Rajawali, 1992.
MLA CitationSuryabrata, Sumadi. Metodologi Penelitian. Rajawali, 1992.
Warning: These citations may not always be 100% accurate.