APA

Sutermeister R. A., . (1963). People and productivity. New York: McGraw-Hill Book Company.

Chicago

Sutermeister Robert A, . 1963. People and productivity. New York: McGraw-Hill Book Company.

Harvard

Sutermeister R. A., . (1963). People and productivity. New York: McGraw-Hill Book Company.

MLA

Sutermeister Robert A, . People and productivity. New York: McGraw-Hill Book Company. 1963.