Lua APA (7ú heag.)

Bicol River Basin Development Program. (1978). Urban functions in rural development: A research project in spatial analysis and planning. Bicol River Basin Development Program.

Lua i Stíl Chicago (17ú heag.)

Bicol River Basin Development Program. Urban Functions in Rural Development: A Research Project in Spatial Analysis and Planning. Camarines Sur: Bicol River Basin Development Program, 1978.

Lua MLA (9ú heag.)

Bicol River Basin Development Program. Urban Functions in Rural Development: A Research Project in Spatial Analysis and Planning. Bicol River Basin Development Program, 1978.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.