APA (7th ed.) Citation

Barrutia, R. (1969). Language learning and machine teaching. Center for Curriculum Development.

Chicago Style (17th ed.) Citation

Barrutia, Richard. Language Learning and Machine Teaching. Philadelphia: Center for Curriculum Development, 1969.

MLA (9th ed.) Citation

Barrutia, Richard. Language Learning and Machine Teaching. Center for Curriculum Development, 1969.

Warning: These citations may not always be 100% accurate.