Fagerström, M. H. H. (2000). Agroforestry systems in Northern Vietnam with Tephrosia candida as an alternative to short-fallow crop rotations. Swedish University of Agricultural Sciences.
Lua i Stíl Chicago (17ú heag.)Fagerström, Minh Ha Hoang. Agroforestry Systems in Northern Vietnam with Tephrosia Candida as an Alternative to Short-fallow Crop Rotations. Uppsala: Swedish University of Agricultural Sciences, 2000.
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Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.