Philippines (Republic) Bureau of Civil Service. Personnel Services Division. (1958). Report on a survey of personnel practices in the National Government. s.n.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিPhilippines (Republic) Bureau of Civil Service. Personnel Services Division. Report on a Survey of Personnel Practices in the National Government. Manila: s.n, 1958.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিPhilippines (Republic) Bureau of Civil Service. Personnel Services Division. Report on a Survey of Personnel Practices in the National Government. s.n, 1958.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.