Siddiqi, M. R. (1986). Tylenchida: Parasites of plants and insects. Commonwealth Agricultural Bureaux ; Commonwealth Institute of Parasitology.

Siddiqi, Mohammad Rafiq. Tylenchida: Parasites of Plants and Insects. St. Albans: Commonwealth Agricultural Bureaux ; Commonwealth Institute of Parasitology, 1986.

Siddiqi, Mohammad Rafiq. Tylenchida: Parasites of Plants and Insects. Commonwealth Agricultural Bureaux ; Commonwealth Institute of Parasitology, 1986.