Villanueva, R. Change in attitude key to successful waste segregation among households. The Philippine Star.
Style de citation Chicago (17e éd.)Villanueva, Rhodina. "Change in Attitude Key to Successful Waste Segregation Among Households." The Philippine Star .
Style de citation MLA (9e éd.)Villanueva, Rhodina. "Change in Attitude Key to Successful Waste Segregation Among Households." The Philippine Star, .
Attention : ces citations peuvent ne pas être correctes à 100%.