APA
Arambewela Lakshmi, . (2006). Sri Lanka Medicinal Plant Monographs And Analysis Vol - 9 Piper Betle. Colombo: National Science Foundation.
Chicago
Arambewela Lakshmi, . 2006. Sri Lanka Medicinal Plant Monographs And Analysis Vol - 9 Piper Betle. Colombo: National Science Foundation.
Harvard
Arambewela Lakshmi, . (2006). Sri Lanka Medicinal Plant Monographs And Analysis Vol - 9 Piper Betle. Colombo: National Science Foundation.
MLA
Arambewela Lakshmi, . Sri Lanka Medicinal Plant Monographs And Analysis Vol - 9 Piper Betle. Colombo: National Science Foundation. 2006.