APA

Schmidt E. O. A. S. A. J. T., . (1974). Sankethika varappu (m). : State Institute of Languages, TVPM.

Chicago

Schmidt Engineer Otto Abdul Salam A J Tr, . 1974. Sankethika varappu (m). : State Institute of Languages, TVPM.

Harvard

Schmidt E. O. A. S. A. J. T., . (1974). Sankethika varappu (m). : State Institute of Languages, TVPM.

MLA

Schmidt Engineer Otto Abdul Salam A J Tr, . Sankethika varappu (m). : State Institute of Languages, TVPM. 1974.