Παραπομπή APA

Hawksworth,D L. (1991). Biodiversity of mocroorganisms and invertebrates: Its role in sustainable agriculture proceedings of the WEFSA London,26-27 July ,1990. CAB international.

Παραπομπή Chicago Style

Hawksworth,D L. Biodiversity of Mocroorganisms and Invertebrates: Its Role in Sustainable Agriculture Proceedings of the WEFSA London,26-27 July ,1990. UK: CAB international, 1991.

Παραπομπή MLA

Hawksworth,D L. Biodiversity of Mocroorganisms and Invertebrates: Its Role in Sustainable Agriculture Proceedings of the WEFSA London,26-27 July ,1990. CAB international, 1991.