Wellheiser, J. G. (1992). Nonchemical treatment processes for disinfestation of insects and fungi in library collections. K. G. Saur.
Lua i Stíl Chicago (17ú heag.)Wellheiser, Johanna G. Nonchemical Treatment Processes for Disinfestation of Insects and Fungi in Library Collections. Munich, Germany: K. G. Saur, 1992.
Lua MLA (9ú heag.)Wellheiser, Johanna G. Nonchemical Treatment Processes for Disinfestation of Insects and Fungi in Library Collections. K. G. Saur, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.