Pagulayan, J. M. d., & Villarino, C. B. J. Development of stable colorant from the anthocyanin-based aqueous extract of sweet potato (Ipomoea batatas L.) leaves. College of Home Economics, University of the Philippines Diliman, 2018.
Chicago-referens (17:e uppl.)Pagulayan, Jin Mark dG, och Casiana Blanca J. Villarino. Development of Stable Colorant from the Anthocyanin-based Aqueous Extract of Sweet Potato (Ipomoea Batatas L.) Leaves. Quezon City: College of Home Economics, University of the Philippines Diliman, 2018.
MLA-referens (9:e uppl.)Pagulayan, Jin Mark dG, och Casiana Blanca J. Villarino. Development of Stable Colorant from the Anthocyanin-based Aqueous Extract of Sweet Potato (Ipomoea Batatas L.) Leaves. College of Home Economics, University of the Philippines Diliman, 2018.