Abdul, C. (2010). Kesantunan Berbahasa. Gadjah Mada University Press.
Chicago Style (17th ed.) CitationAbdul, Chaer. Kesantunan Berbahasa. Gadjah Mada University Press, 2010.
MLA (8th ed.) CitationAbdul, Chaer. Kesantunan Berbahasa. Gadjah Mada University Press, 2010.
Warning: These citations may not always be 100% accurate.