Y.S Ramakrishna & Y.V.R Reddy. Pongamia: A Versatile tree.
Chicago Style aipamenaY.S Ramakrishna and Y.V.R Reddy. Pongamia: A Versatile Tree.
MLA aipamenaY.S Ramakrishna and Y.V.R Reddy. Pongamia: A Versatile Tree.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.