應用灰預測GM (1, 1)預測客房與餐飲占營業收入比例、營業收入及稅前利潤-以臺灣國際觀光旅館為例=A Study of Using Grey Prediction GM (1, 1) in Forecasting Revenue Rate of Room / Food & Beverage, Operating Revenue and Profit before Tax--A Case of International Tourist Hotel in Taiwan | 謝盈如,林志鈞 | 南榮學報 | 19期 | 2009/5/1 |