Philippines (Republic). Rice and Corn Administration. (1967). Towards rice self-sufficiency. s.n.
Chicago-referens (17:e uppl.)Philippines (Republic). Rice and Corn Administration. Towards Rice Self-sufficiency. [Quezon City: s.n, 1967.
MLA-referens (9:e uppl.)Philippines (Republic). Rice and Corn Administration. Towards Rice Self-sufficiency. s.n, 1967.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.