APA
(1968). Report of the study group for plantations (Coffee Rubber). NCL: New Delhi.
Chicago
1968. Report of the study group for plantations (Coffee Rubber). NCL: New Delhi.
Harvard
(1968). Report of the study group for plantations (Coffee Rubber). NCL: New Delhi.
MLA
Report of the study group for plantations (Coffee Rubber). NCL: New Delhi. 1968.