Schnelle, K. E. (1967). Case analysis and business problem solving. McGraw-Hill.
Dyfyniad Arddull ChicagoSchnelle, Kenneth E. Case Analysis and Business Problem Solving. New York: McGraw-Hill, 1967.
Dyfyniad MLASchnelle, Kenneth E. Case Analysis and Business Problem Solving. McGraw-Hill, 1967.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.