Macdonald, J. (2023). Report on forest research for the year ending March, 1949. Forest Research Institute.
Lua i Stíl Chicago (17ú heag.)Macdonald, James. Report on Forest Research for the Year Ending March, 1949. Forest Research Institute, 2023.
Lua MLA (9ú heag.)Macdonald, James. Report on Forest Research for the Year Ending March, 1949. Forest Research Institute, 2023.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.