Bonifacio, M. F. (1988). Working papers on community-based agriculture (Second edition.). Agricultural Training Institute.
Chicago-referens (17:e uppl.)Bonifacio, Manuel Flores. Working Papers on Community-based Agriculture. Second edition. Quezon City: Agricultural Training Institute, 1988.
MLA-referens (9:e uppl.)Bonifacio, Manuel Flores. Working Papers on Community-based Agriculture. Second edition. Agricultural Training Institute, 1988.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.