Thomas, G. O., Sautkina, E., Poortinga, W., Wolstenholme, E., & Whitmarsh, L. (2019). The English Plastic Bag Charge Changed Behavior and Increased Support for Other Charges to Reduce Plastic Waste. Frontiers in Psychology, 10, . https://doi.org/10.3389/fpsyg.2019.00266
Chicago-referens (17:e uppl.)Thomas, Gregory Owen, Elena Sautkina, Wouter Poortinga, Emily Wolstenholme, och Lorraine Whitmarsh. "The English Plastic Bag Charge Changed Behavior and Increased Support for Other Charges to Reduce Plastic Waste." Frontiers in Psychology 10 (2019). https://doi.org/10.3389/fpsyg.2019.00266.
MLA-referens (9:e uppl.)Thomas, Gregory Owen, et al. "The English Plastic Bag Charge Changed Behavior and Increased Support for Other Charges to Reduce Plastic Waste." Frontiers in Psychology, vol. 10, 2019, https://doi.org/10.3389/fpsyg.2019.00266.