Villaplaza, B. R. B. (2014). Mineralogical and lithogeochemical characterization of hydrothermally altered rocks: A case study from the Masura Gold District, Compostella Valley, Philippines. National Institute of Geological Sciences, University of the Philippines Diliman.
Chicago-referens (17:e uppl.)Villaplaza, Barbie Ross B. Mineralogical and Lithogeochemical Characterization of Hydrothermally Altered Rocks: A Case Study from the Masura Gold District, Compostella Valley, Philippines. Quezon City: National Institute of Geological Sciences, University of the Philippines Diliman, 2014.
MLA-referens (9:e uppl.)Villaplaza, Barbie Ross B. Mineralogical and Lithogeochemical Characterization of Hydrothermally Altered Rocks: A Case Study from the Masura Gold District, Compostella Valley, Philippines. National Institute of Geological Sciences, University of the Philippines Diliman, 2014.