APA
Pillay P N R, Chee K H, . (1968). Susceptibility of Hevea rubber clones of leaf disease caused by two species of phytophthora. : FAO Plant protection bulletin.
Chicago
Pillay P N R, Chee K H, . 1968. Susceptibility of Hevea rubber clones of leaf disease caused by two species of phytophthora. : FAO Plant protection bulletin.
Harvard
Pillay P N R, Chee K H, . (1968). Susceptibility of Hevea rubber clones of leaf disease caused by two species of phytophthora. : FAO Plant protection bulletin.
MLA
Pillay P N R, Chee K H, . Susceptibility of Hevea rubber clones of leaf disease caused by two species of phytophthora. : FAO Plant protection bulletin. 1968.