Pancho, J. V. 2., & Gruezo, W. S. (2012). Vascular flora of Mount Makiling and vicinity (Luzon: Philippines), Part 4. National Academy of Science and Technology Institute of Biological Sciences, College of Arts and Science, University of the Philippines Los Baños.
Lua i Stíl Chicago (17ú heag.)Pancho, Juan V. 2000, agus William SM Gruezo. Vascular Flora of Mount Makiling and Vicinity (Luzon: Philippines), Part 4. Taguig City, Laguna: National Academy of Science and Technology Institute of Biological Sciences, College of Arts and Science, University of the Philippines Los Baños, 2012.
Lua MLA (9ú heag.)Pancho, Juan V. 2000, agus William SM Gruezo. Vascular Flora of Mount Makiling and Vicinity (Luzon: Philippines), Part 4. National Academy of Science and Technology Institute of Biological Sciences, College of Arts and Science, University of the Philippines Los Baños, 2012.