Cita APA (7th ed.)

Schnelle, K. E. (1967). Case analysis and business problem solving. National Book Store.

Cita Chicago (17th ed.)

Schnelle, Kenneth E. Case Analysis and Business Problem Solving. [Manila: National Book Store, 1967.

Cita MLA (9th ed.)

Schnelle, Kenneth E. Case Analysis and Business Problem Solving. National Book Store, 1967.