Qinghong, L. (1993). Small-scale natural disturbance and tree regeneration in boreal forests. Uppsala University ; Distributor, Almqvist & Wiksell International.
Lua i Stíl Chicago (17ú heag.)Qinghong, Liu. Small-scale Natural Disturbance and Tree Regeneration in Boreal Forests. Uppsala : Stockholm, Sweden: Uppsala University ; Distributor, Almqvist & Wiksell International, 1993.
Lua MLA (8ú heag.)Qinghong, Liu. Small-scale Natural Disturbance and Tree Regeneration in Boreal Forests. Uppsala University ; Distributor, Almqvist & Wiksell International, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.