Cita APA (7th ed.)

Schnelle, K. E. (1967). Case analysis and business problem solving. McGraw-Hill.

Cita Chicago (17th ed.)

Schnelle, Kenneth E. Case Analysis and Business Problem Solving. New York: McGraw-Hill, 1967.

Cita MLA (9th ed.)

Schnelle, Kenneth E. Case Analysis and Business Problem Solving. McGraw-Hill, 1967.