APA (7th ed.) Citation

(1991). Social determinants of labour productivity in West Africa. Hans Zell.

Chicago Style (17th ed.) Citation

Social Determinants of Labour Productivity in West Africa. Hans Zell, 1991.

MLA (8th ed.) Citation

Social Determinants of Labour Productivity in West Africa. Hans Zell, 1991.

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