APA
"Kerala P. I. a. T. (. l. c. o. (. (. . G. P. W., "Kerala P. I. a. T. (. l. c. o. (. (. . G. P. W., . (1984). Report. Trivandrum: Government Press India.
Chicago
"Kerala Physical Infrastructure and Transport (Hign level committe on) (1982) (Chairman G P Warrier)", "Kerala Physical Infrastructure and Transport (Hign level committe on) (1982) (Chairman G P Warrier)", . 1984. Report. Trivandrum: Government Press India.
Harvard
"Kerala P. I. a. T. (. l. c. o. (. (. . G. P. W., "Kerala P. I. a. T. (. l. c. o. (. (. . G. P. W., . (1984). Report. Trivandrum: Government Press India.
MLA
"Kerala Physical Infrastructure and Transport (Hign level committe on) (1982) (Chairman G P Warrier)", "Kerala Physical Infrastructure and Transport (Hign level committe on) (1982) (Chairman G P Warrier)", . Report. Trivandrum: Government Press India. 1984.
