Bonifacio, M. F. (1991). The Bureau of Agricultural Research: The research and outreach subproject - a terminal report. s.n.
Citazione stile Chigago Style (17a edizione)Bonifacio, Manuel Flores. The Bureau of Agricultural Research: The Research and Outreach Subproject - a Terminal Report. [s.l: s.n, 1991.
Citatione MLA (9a ed.)Bonifacio, Manuel Flores. The Bureau of Agricultural Research: The Research and Outreach Subproject - a Terminal Report. s.n, 1991.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.