APA (7 ম সংস্করণ) উদ্ধৃতি

Philippines (Republic). Wage and Position Classification Office. (1959). The WAPCO story. [s.n.].

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Philippines (Republic). Wage and Position Classification Office. The WAPCO Story. Manila: [s.n.], 1959.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Philippines (Republic). Wage and Position Classification Office. The WAPCO Story. [s.n.], 1959.