University of the Philippines (Los Banos). College of Agriculture & Department of Agricultural Education. (1960). Cabbage production in the Philippines: A student manual for use in vocational agriculture. [s.n.
Chicago-referens (17:e uppl.)University of the Philippines (Los Banos). College of Agriculture och Department of Agricultural Education. Cabbage Production in the Philippines: A Student Manual for Use in Vocational Agriculture. College, Laguna: [s.n, 1960.
MLA-referens (9:e uppl.)University of the Philippines (Los Banos). College of Agriculture och Department of Agricultural Education. Cabbage Production in the Philippines: A Student Manual for Use in Vocational Agriculture. [s.n, 1960.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.