Cita APA (7th ed.)

Vargas, J. S. (1972). Writing worthwhile behavioral objectives. Harper & Row.

Cita Chicago (17th ed.)

Vargas, Julie S. Writing Worthwhile Behavioral Objectives. New York: Harper & Row, 1972.

Cita MLA (8th ed.)

Vargas, Julie S. Writing Worthwhile Behavioral Objectives. Harper & Row, 1972.