APA (7th ed.) Citation

(1991). What Works: Consistent Professional Judgment in the Selection of Learning Resources.

Chicago Style (17th ed.) Citation

What Works: Consistent Professional Judgment in the Selection of Learning Resources. 1991.

MLA (9th ed.) Citation

What Works: Consistent Professional Judgment in the Selection of Learning Resources. 1991.

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