APA (7th ed.) Citation

Philippines. National Productivity Commission. (1980). Productivity orientation for labor leaders: Reference material. National Productivity Commission.

Chicago Style (17th ed.) Citation

Philippines. National Productivity Commission. Productivity Orientation for Labor Leaders: Reference Material. Pasig, Metro Manila: National Productivity Commission, 1980.

MLA (9th ed.) Citation

Philippines. National Productivity Commission. Productivity Orientation for Labor Leaders: Reference Material. National Productivity Commission, 1980.

Warning: These citations may not always be 100% accurate.