Heesterman, A. R. G. (1972). Forecasting models for national economic planning (2nd ed.). Reidel.
芝加哥风格引文Heesterman, A. R. G. Forecasting Models for National Economic Planning. 2nd ed. Dordrecht: Reidel, 1972.
MLA引文Heesterman, A. R. G. Forecasting Models for National Economic Planning. 2nd ed. Reidel, 1972.
警告：这些引文格式不一定是100％准确.