Ahmed, Z. U. (2008). Encyclopedia of flora and fauna of Bangladesh: Angiosperms : dicotyledons (Acanthaceae-Asteraceae). Asiatic Society of Bangladesh.
Cita Chicago (17th ed.)Ahmed, Zia Uddin. Encyclopedia of Flora and Fauna of Bangladesh: Angiosperms : Dicotyledons (Acanthaceae-Asteraceae). Dhaka: Asiatic Society of Bangladesh, 2008.
Cita MLA (9th ed.)Ahmed, Zia Uddin. Encyclopedia of Flora and Fauna of Bangladesh: Angiosperms : Dicotyledons (Acanthaceae-Asteraceae). Asiatic Society of Bangladesh, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.