Farooq, A., Ali, S., Abbas, N., Zahoor, N., & Azeem Ashraf, M. (2013). Optimization of Extraction and Dyeing Parameters for Natural Dyeing of Cotton Fabric Using Marigold (Tagetes erecta). Asian Journal of Chemistry, 25(11), 5955–5959. https://doi.org/10.14233/ajchem.2013.14202