Galang, A. P., Reyes, D. P. T., Dela Cruz, E. L., Oliva, M. T. M., Pinpin, L., Mesina, S. R., & Wood, M. R. G. (2003). Seven lenses or environmental principles as if adult mattered. Bookmark.
Chicago Style aipamenaGalang, Angelina P., Donna Paz T. Reyes, Editha L. Dela Cruz, Ma. Teresa M. Oliva, Lilibeth Pinpin, Sylvia R. Mesina, and Ma. Rosario G. Wood. Seven Lenses or Environmental Principles as If Adult Mattered. Makati City: Bookmark, 2003.
MLA aipamenaGalang, Angelina P., et al. Seven Lenses or Environmental Principles as If Adult Mattered. Bookmark, 2003.
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