APA citiranje

Covey, S. R. (2004). The 7 Habits of Highly Effective People. Pocket Books.

Chicago Style (17th ed.) Citation

Covey, Stephen R. The 7 Habits of Highly Effective People. Pocket Books, 2004.

MLA citiranje

Covey, Stephen R. The 7 Habits of Highly Effective People. Pocket Books, 2004.

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