Lunturnya nilai budi bahasa : di mana salah silapnya ? - Yong, Karen (Cheras, Selangor : Penerbitan Premier, 2007)
Book is accompanied by one CD entitled'siri kempen budi bahasa Jilid 1 : Lunturnya budi bahasa, di manakah salah silapnya?:' bearing the same call number and available at Bahagian Koleksi Media
Keywords: Manners and customs; Etiquette -- Malaysia; Malaysia -- Social life and customs