Citazione Stile APA (7a Edizione)

Smith, P. C., & Domingo, L. J. (1976). Determinants of the underutilization of labor in the Philippines. s.n.

Citazione stile Chigago Style (17a edizione)

Smith, Peter C., e Lita J. Domingo. Determinants of the Underutilization of Labor in the Philippines. [s.l: s.n, 1976.

Citatione MLA (9a ed.)

Smith, Peter C., e Lita J. Domingo. Determinants of the Underutilization of Labor in the Philippines. s.n, 1976.