Kelley, A. C., & Williamson, J. (1968). The 1965 Philippine statistical survey of households: Basic data processing operation. Department of Economics, University of Wisconsin].
Citazione stile Chigago Style (17a edizione)Kelley, Allen C., e Jeffrey Williamson. The 1965 Philippine Statistical Survey of Households: Basic Data Processing Operation. [Madison, Wisconsin: Department of Economics, University of Wisconsin], 1968.
Citatione MLA (9a ed.)Kelley, Allen C., e Jeffrey Williamson. The 1965 Philippine Statistical Survey of Households: Basic Data Processing Operation. Department of Economics, University of Wisconsin], 1968.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.