Qorni, U. a. (1999). Enam puluh bahaya lisan. Remaja Rosdakarya.
Chicago Style (17th ed.) CitationQorni, Uwes al. Enam Puluh Bahaya Lisan. Remaja Rosdakarya, 1999.
MLA (8th ed.) CitationQorni, Uwes al. Enam Puluh Bahaya Lisan. Remaja Rosdakarya, 1999.
Warning: These citations may not always be 100% accurate.