-. (1989). Metode Penelitian Survai (Ed.Rev, Cet.2.). Jakarta: LP3ES.
Chicago Style Citation-. Metode Penelitian Survai. Ed.Rev, Cet.2. Jakarta: LP3ES, 1989.
MLA Citation-. Metode Penelitian Survai. Ed.Rev, Cet.2. Jakarta: LP3ES, 1989.
Warning: These citations may not always be 100% accurate.