OGORZAŁEK, Marta; WASILEWSKI, Tomasz. The Application of Hydrophobic Calendula Officinalis Flower Extract in the Manufacture of Handwashing Liquid Laundry Detergents. Studia Oeconomica Posnaniensia, Poznan, Polska, v. 5, n. 7, p. 45–58, 2017. DOI: 10.18559/SOEP.2017.7.4. Disponível em: https://journals.ue.poznan.pl/soep/article/view/3642. Acesso em: 3 sep. 2026.