APA
(1984). Planters Seminar, 25 January 1984, Kottayam, India. Kottayam: Rubber Research Institute of India.
Chicago
1984. Planters Seminar, 25 January 1984, Kottayam, India. Kottayam: Rubber Research Institute of India.
Harvard
(1984). Planters Seminar, 25 January 1984, Kottayam, India. Kottayam: Rubber Research Institute of India.
MLA
Planters Seminar, 25 January 1984, Kottayam, India. Kottayam: Rubber Research Institute of India. 1984.
