Ahern, G. P. (2023). Opportunities for lumbering in the Philippine forests. Bureau of Printing, Government of Burma, Manila.
Citazione stile Chigago Style (17a edizione)Ahern, George P. Opportunities for Lumbering in the Philippine Forests. Bureau of Printing, Government of Burma, Manila, 2023.
Citatione MLA (9a ed.)Ahern, George P. Opportunities for Lumbering in the Philippine Forests. Bureau of Printing, Government of Burma, Manila, 2023.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.