Cita APA (7th ed.)

Bohl, M. (1978). Tools for structured design. Science Research associates.

Cita Chicago (17th ed.)

Bohl, Marilyn. Tools for Structured Design. Chicago: Science Research associates, 1978.

Cita MLA (9th ed.)

Bohl, Marilyn. Tools for Structured Design. Science Research associates, 1978.