APA (7e ed.) Bronvermelding

De Leon, P. C. (2011). Agricultural labor absorption by industrial firms in the Clark Freeport Zone. Philippine Journal of Labor and Industrial Relations.

Chicago (17e ed.) Bronvermelding

De Leon, Patrick C. "Agricultural Labor Absorption by Industrial Firms in the Clark Freeport Zone." Philippine Journal of Labor and Industrial Relations 2011.

MLA (9e ed.) Bronvermelding

De Leon, Patrick C. "Agricultural Labor Absorption by Industrial Firms in the Clark Freeport Zone." Philippine Journal of Labor and Industrial Relations, 2011.