APA

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

Chicago

Schnelle Kenneth E, . 1967. Case analysis and business problem solving. New York: McGraw-Hill.

Harvard

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

MLA

Schnelle Kenneth E, . Case analysis and business problem solving. New York: McGraw-Hill. 1967.