University of the Philippines Diliman. National Institutes for Science and Mathematics Education Development, Agad, M. L., Mondigo, L., Punzalan, A. E., & Dela Cruz, A. P. (2012). Chemistry ng sabon, shampoo at iba pa. DZUP.

University of the Philippines Diliman. National Institutes for Science and Mathematics Education Development, Ma. Lourdes Agad, Lolita Mondigo, Amelia E. Punzalan, and Arlene P. Dela Cruz. Chemistry Ng Sabon, Shampoo at Iba Pa. Quezon City: DZUP, 2012.

University of the Philippines Diliman. National Institutes for Science and Mathematics Education Development, et al. Chemistry Ng Sabon, Shampoo at Iba Pa. DZUP, 2012.