Cita APA (7a ed.)

Ostle, B. (1954). Statistics in research: Basic concepts and techniques for research workers. Iowa State College Press.

Cita Chicago Style (17a ed.)

Ostle, Bernard. Statistics in Research: Basic Concepts and Techniques for Research Workers. Ames: Iowa State College Press, 1954.

Cita MLA (8a ed.)

Ostle, Bernard. Statistics in Research: Basic Concepts and Techniques for Research Workers. Iowa State College Press, 1954.