APA
Arambewela L., Warnasuriya Dilmini Ed, . (2006). Sri Lankan Medicinal Plant monograph and Analysis:Piper Betle Vol .9. Colombo: National cience Foundation.
Chicago
Arambewela Lakshmi, Warnasuriya Dilmini Ed, . 2006. Sri Lankan Medicinal Plant monograph and Analysis:Piper Betle Vol .9. Colombo: National cience Foundation.
Harvard
Arambewela L., Warnasuriya Dilmini Ed, . (2006). Sri Lankan Medicinal Plant monograph and Analysis:Piper Betle Vol .9. Colombo: National cience Foundation.
MLA
Arambewela Lakshmi, Warnasuriya Dilmini Ed, . Sri Lankan Medicinal Plant monograph and Analysis:Piper Betle Vol .9. Colombo: National cience Foundation. 2006.