APA (7th ed.) Citation

(1988). Foundations of intelligent tutoring systems. Erlbaum.

Chicago Style (17th ed.) Citation

Foundations of Intelligent Tutoring Systems. Hillsdale, NJ: Erlbaum, 1988.

MLA (9th ed.) Citation

Foundations of Intelligent Tutoring Systems. Erlbaum, 1988.

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