Howard, S. (2023). Note on weights of seeds. Superintendent Government Printing.
Lua i Stíl Chicago (17ú heag.)Howard, S.H. Note on Weights of Seeds. Superintendent Government Printing, 2023.
Lua MLA (9ú heag.)Howard, S.H. Note on Weights of Seeds. Superintendent Government Printing, 2023.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.