Citazione Stile APA (7a Edizione)

Canfield, J. (2007). How to Get from Where You are to Where You Want to Be: The 25 Principles of Success. Harper Element An Imprint of HarperCollins Publishers.

Citazione stile Chigago Style (17a edizione)

Canfield, Jack. How to Get from Where You Are to Where You Want to Be: The 25 Principles of Success. London: Harper Element An Imprint of HarperCollins Publishers, 2007.

Citatione MLA (9a ed.)

Canfield, Jack. How to Get from Where You Are to Where You Want to Be: The 25 Principles of Success. Harper Element An Imprint of HarperCollins Publishers, 2007.