APA (7th ed.) Citation

FONG, P. E. (1980). Factors which hinder or help productivity improvement. Asian productivity organization.

Chicago Style (17th ed.) Citation

FONG, Pang Eng. Factors Which Hinder or Help Productivity Improvement. Tokyo: Asian productivity organization, 1980.

MLA (8th ed.) Citation

FONG, Pang Eng. Factors Which Hinder or Help Productivity Improvement. Asian productivity organization, 1980.

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