APA (7th ed.) Citation

World Executive Digest. (1982). The Puzzle of productivity: Finding the missing pieces. WED International Ltd.

Chicago Style (17th ed.) Citation

World Executive Digest. The Puzzle of Productivity: Finding the Missing Pieces. Hong Kong: WED International Ltd, 1982.

MLA (9th ed.) Citation

World Executive Digest. The Puzzle of Productivity: Finding the Missing Pieces. WED International Ltd, 1982.

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