Ahern, G. P. (2023). Opportunities for lumbering in the Philippine forests. Bureau of Printing, Government of Burma, Manila.
Lua i Stíl Chicago (17ú heag.)Ahern, George P. Opportunities for Lumbering in the Philippine Forests. Bureau of Printing, Government of Burma, Manila, 2023.
Lua MLA (9ú heag.)Ahern, George P. Opportunities for Lumbering in the Philippine Forests. Bureau of Printing, Government of Burma, Manila, 2023.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.