APA (7th ed.) Citation

Covey Stephen R. (2004). Seven habits Of Highly Effective People. Simon Schuster.

Chicago Style (17th ed.) Citation

Covey Stephen R. Seven Habits Of Highly Effective People. London: Simon Schuster, 2004.

MLA (9th ed.) Citation

Covey Stephen R. Seven Habits Of Highly Effective People. Simon Schuster, 2004.

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