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.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)University of the Philippines (Los Banos). College of Agriculture و Department of Agricultural Education. Cabbage Production in the Philippines: A Student Manual for Use in Vocational Agriculture. College, Laguna: [s.n, 1960.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)University of the Philippines (Los Banos). College of Agriculture و Department of Agricultural Education. Cabbage Production in the Philippines: A Student Manual for Use in Vocational Agriculture. [s.n, 1960.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.