Gianan และผู้แต่งคนอื่นๆ. (2012) Relationship between direct use values and management structures of mangroves in the Philippines. Mahidol University:ม.ป.ท.Gianan และผู้แต่งคนอื่นๆ. 2012. Relationship between direct use values and management structures of mangroves in the Philippines. ม.ป.ท.:Mahidol University;Gianan และผู้แต่งคนอื่นๆ. Relationship between direct use values and management structures of mangroves in the Philippines. ม.ป.ท.:Mahidol University, 2012. Print.