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.
Παραπομπή σε μορφή Chicago (17η εκδ.)Philippines (Republic) και 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.
Παραπομπή σε μορφή MLA (9th εκδ.)Philippines (Republic) και 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.