Beutel, R. G. (2014). Insect morphology and phylogeny: A textbook for students of entomology. Walter de Gruyter GmbH & Co..
Lua i Stíl Chicago (17ú heag.)Beutel, Rolf G. Insect Morphology and Phylogeny: A Textbook for Students of Entomology. Berlin: Walter de Gruyter GmbH & Co., 2014.
Lua MLA (9ú heag.)Beutel, Rolf G. Insect Morphology and Phylogeny: A Textbook for Students of Entomology. Walter de Gruyter GmbH & Co., 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.