APA-Zitierstil (7. Ausg.)

Physical Planning Strategy for the Philippines. (1973). Agriculture. s.n.].

Chicago-Zitierstil (17. Ausg.)

Physical Planning Strategy for the Philippines. Agriculture. [Manila: s.n.], 1973.

MLA-Zitierstil (9. Ausg.)

Physical Planning Strategy for the Philippines. Agriculture. s.n.], 1973.