Chaer, A. (2010). Kesantunan berbahasa. Rineka Cipta.
Chicago Style (17th ed.) CitationChaer, Abdul. Kesantunan Berbahasa. Rineka Cipta, 2010.
MLA (8th ed.) CitationChaer, Abdul. Kesantunan Berbahasa. Rineka Cipta, 2010.
Warning: These citations may not always be 100% accurate.