APA (7 ম সংস্করণ) উদ্ধৃতি

De Guzman, P. E., & Robles, K. C. (2006). The role of contractual employment in the business firms and impact on the employees. University of the Philippines Diliman Extension Program in Pampanga.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

De Guzman, Priscilla E., এবং Kathyrine C. Robles. The Role of Contractual Employment in the Business Firms and Impact on the Employees. Pampanga: University of the Philippines Diliman Extension Program in Pampanga, 2006.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

De Guzman, Priscilla E., এবং Kathyrine C. Robles. The Role of Contractual Employment in the Business Firms and Impact on the Employees. University of the Philippines Diliman Extension Program in Pampanga, 2006.