APA Citation

Li, M. S., Koh, W. H. Y., & Koch, P. L. T. (2008). Why waste plastic bags? Choose reusable bags!: Promotional campaign.

Chicago Style Citation

Li, Melissa Shiying, Wynne Hui Yi Koh, and Pamela Lynn Tremain Koch. Why Waste Plastic Bags? Choose Reusable Bags!: Promotional Campaign. 2008.

MLA Citation

Li, Melissa Shiying, Wynne Hui Yi Koh, and Pamela Lynn Tremain Koch. Why Waste Plastic Bags? Choose Reusable Bags!: Promotional Campaign. 2008.

Warning: These citations may not always be 100% accurate.