Zhang, Q. (2001). Olfactory recognition and behavioural avoidance of angiosperm non-host volatiles by conifer bark beetles. Swedish University of Agricultural Sciences.
Lua i Stíl Chicago (17ú heag.)Zhang, Qing-He. Olfactory Recognition and Behavioural Avoidance of Angiosperm Non-host Volatiles by Conifer Bark Beetles. Alnarp: Swedish University of Agricultural Sciences, 2001.
Lua MLA (8ú heag.)Zhang, Qing-He. Olfactory Recognition and Behavioural Avoidance of Angiosperm Non-host Volatiles by Conifer Bark Beetles. Swedish University of Agricultural Sciences, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.