The United Kedah Planting Association, The United Kedah Planting Association, . (1966). Annual report 1965. Alor Setar, Kedah: The United Kedah Planting Association.
Chicago
The United Kedah Planting Association, The United Kedah Planting Association, . 1966. Annual report 1965. Alor Setar, Kedah: The United Kedah Planting Association.
Harvard
The United Kedah Planting Association, The United Kedah Planting Association, . (1966). Annual report 1965. Alor Setar, Kedah: The United Kedah Planting Association.
MLA
The United Kedah Planting Association, The United Kedah Planting Association, . Annual report 1965. Alor Setar, Kedah: The United Kedah Planting Association. 1966.
