Hole, R. (2023). Development of the culms of grasses. Superintendent Government Printing.
Lua i Stíl Chicago (17ú heag.)Hole, R.S. Development of the Culms of Grasses. Superintendent Government Printing, 2023.
Lua MLA (9ú heag.)Hole, R.S. Development of the Culms of Grasses. Superintendent Government Printing, 2023.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.