(1974). Business Forecasting Vol.i Latar Belakang Theoritis Gunawan Adisaputro [dkk]. FE-UGM.
Chicagoスタイル(17版)引用形式Business Forecasting Vol.i Latar Belakang Theoritis Gunawan Adisaputro [dkk]. FE-UGM, 1974.
MLA(8版)引用形式Business Forecasting Vol.i Latar Belakang Theoritis Gunawan Adisaputro [dkk]. FE-UGM, 1974.
警告: この引用は必ずしも正確ではありません.