Cita APA (7th ed.)

Hadlich, R. L. (1971). A transformational grammar of spanish. Prentice-Hall.

Cita Chicago (17th ed.)

Hadlich, Roger L. A Transformational Grammar of Spanish. New York, Estados Unidos: Prentice-Hall, 1971.

Cita MLA (9th ed.)

Hadlich, Roger L. A Transformational Grammar of Spanish. Prentice-Hall, 1971.