Sudharsa, R. (1991). Linear filters in time series. Dept. of Statistics, University of kerala.
استشهاد بنمط شيكاغوSudharsa, R. Linear Filters in Time Series. Kariavattom: Dept. of Statistics, University of kerala, 1991.
MLA استشهادSudharsa, R. Linear Filters in Time Series. Dept. of Statistics, University of kerala, 1991.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.