National Beautification and Cleanliness Committee. Contest Committee. (1967). National beautification and cleanliness campaign: Street planting. s.n.
Style de citation Chicago (17e éd.)National Beautification and Cleanliness Committee. Contest Committee. National Beautification and Cleanliness Campaign: Street Planting. [Manila: s.n, 1967.
Style de citation MLA (9e éd.)National Beautification and Cleanliness Committee. Contest Committee. National Beautification and Cleanliness Campaign: Street Planting. s.n, 1967.
Attention : ces citations peuvent ne pas être correctes à 100%.