National Beautification and Cleanliness Committee. Contest Committee. (1967). National beautification and cleanliness campaign: Street planting. s.n.
Chicago-Zitierstil (17. Ausg.)National Beautification and Cleanliness Committee. Contest Committee. National Beautification and Cleanliness Campaign: Street Planting. [Manila: s.n, 1967.
MLA-Zitierstil (9. Ausg.)National Beautification and Cleanliness Committee. Contest Committee. National Beautification and Cleanliness Campaign: Street Planting. s.n, 1967.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.