Philippines (Republic) National Museum & Division of Botany. (1967). Philippine herbarium manual: Flowering plants and ferns, mosses and liverworts, fungi and lichens, algae. [The Division].
Cita Chicago (17th ed.)Philippines (Republic) National Museum i Division of Botany. Philippine Herbarium Manual: Flowering Plants and Ferns, Mosses and Liverworts, Fungi and Lichens, Algae. Manila: [The Division], 1967.
Cita MLA (9th ed.)Philippines (Republic) National Museum i Division of Botany. Philippine Herbarium Manual: Flowering Plants and Ferns, Mosses and Liverworts, Fungi and Lichens, Algae. [The Division], 1967.
Atenció: Aquestes cites poden no estar 100% correctes.