Philippines (Republic) & Philippines (Republic). National Grains Authority. (1973). Presidential decree no. 194, letter of instructions no. 79, letter of instructions no. 88, Council resolutions, SOPs and circulars, memoranda. Govt. Print. Off.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Philippines (Republic) و Philippines (Republic). National Grains Authority. Presidential Decree No. 194, Letter of Instructions No. 79, Letter of Instructions No. 88, Council Resolutions, SOPs and Circulars, Memoranda. [Manila: Govt. Print. Off, 1973.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Philippines (Republic) و Philippines (Republic). National Grains Authority. Presidential Decree No. 194, Letter of Instructions No. 79, Letter of Instructions No. 88, Council Resolutions, SOPs and Circulars, Memoranda. Govt. Print. Off, 1973.