Kowalczuk, Iwona. “SHOPPING BEHAWIOUR ON THE FOOD MARKET OF MIDDLE-AGED AND OLDER PEOPLE”.
Acta Scientiarum Polonorum. Oeconomia
6, no. 2 (June 30, 2007): 61-70. Accessed June 28, 2025. https://js.wne.sggw.pl/index.php/aspe/article/view/3723.