APA

Gardner F. V., . (1940). Variable budget control through management by exception and dynamic costs. New York: McGraw-Hill Book Company, inc.

Chicago

Gardner Fred V, . 1940. Variable budget control through management by exception and dynamic costs. New York: McGraw-Hill Book Company, inc.

Harvard

Gardner F. V., . (1940). Variable budget control through management by exception and dynamic costs. New York: McGraw-Hill Book Company, inc.

MLA

Gardner Fred V, . Variable budget control through management by exception and dynamic costs. New York: McGraw-Hill Book Company, inc. 1940.