Texas A & M University. Bioinformatics Working Group, Lady Bird Johnson Wildflower Center, Lynch, D., Waitt, D. E., & McGowan, N. (1999). Native & naturalized woody plants of Austin & the hill country. Green Screens.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিTexas A & M University. Bioinformatics Working Group, Lady Bird Johnson Wildflower Center, Daniel Lynch, Damon Edward Waitt, এবং Nancy McGowan. Native & Naturalized Woody Plants of Austin & the Hill Country. [S.l.]: Green Screens, 1999.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিTexas A & M University. Bioinformatics Working Group, et al. Native & Naturalized Woody Plants of Austin & the Hill Country. Green Screens, 1999.
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