Bouis, H. E., & Smith, P. C. (1973). Provincial and municipal population projections for Mindanao and Sulu including projections of labor force and urban/rural totals: Methodology and detailed tables. Planning and Project Development Office, Dept. of Public Works, Transportation and Communications.
Citazione stile Chigago Style (17a edizione)Bouis, Howarth E., e Peter C. Smith. Provincial and Municipal Population Projections for Mindanao and Sulu Including Projections of Labor Force and Urban/rural Totals: Methodology and Detailed Tables. Manila: Planning and Project Development Office, Dept. of Public Works, Transportation and Communications, 1973.
Citatione MLA (9a ed.)Bouis, Howarth E., e Peter C. Smith. Provincial and Municipal Population Projections for Mindanao and Sulu Including Projections of Labor Force and Urban/rural Totals: Methodology and Detailed Tables. Planning and Project Development Office, Dept. of Public Works, Transportation and Communications, 1973.