Cita APA

Lehrer, R. N. (1957). Work simplification: Creative thinking about work problems. Prentice Hall.

Citación estilo Chicago

Lehrer, Robert N. Work Simplification: Creative Thinking About Work Problems. New Jersey: Prentice Hall, 1957.

Cita MLA

Lehrer, Robert N. Work Simplification: Creative Thinking About Work Problems. Prentice Hall, 1957.

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