Gray, J. C., & Johnston, K. S. (1977). Accounting and management action (2d ed.). McGraw-Hill.
Dyfyniad Arddull ChicagoGray, Jack C., and Kenneth Stanton Johnston. Accounting and Management Action. 2d ed. New York: McGraw-Hill, 1977.
Dyfyniad MLAGray, Jack C., and Kenneth Stanton Johnston. Accounting and Management Action. 2d ed. McGraw-Hill, 1977.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.