Norman Vincent Peale, . (1992). Vijayakaramaya jeevithathinu. : St Pauls ; Eranakulam.
Norman Vincent Peale, . 1992. Vijayakaramaya jeevithathinu. : St Pauls ; Eranakulam.
Norman Vincent Peale, . Vijayakaramaya jeevithathinu. : St Pauls ; Eranakulam. 1992.