APA

Lawshe C. H., Balma M. J., . (1966). Principles of personnel testing. New York: McGraw-Hill.

Chicago

Lawshe C H, Balma Michael J, . 1966. Principles of personnel testing. New York: McGraw-Hill.

Harvard

Lawshe C. H., Balma M. J., . (1966). Principles of personnel testing. New York: McGraw-Hill.

MLA

Lawshe C H, Balma Michael J, . Principles of personnel testing. New York: McGraw-Hill. 1966.