Citazione Stile APA (7a Edizione)
Bolles, R. N. (1978). The three boxes of life: And how to get out of them : an introduction to life/work planning. Ten Speed Press.
Citazione stile Chigago Style (17a edizione)
Bolles, Richard Nelson. The Three Boxes of Life: And How to Get Out of Them : An Introduction to Life/work Planning. Berkeley, CA: Ten Speed Press, 1978.
Citatione MLA (9a ed.)
Bolles, Richard Nelson. The Three Boxes of Life: And How to Get Out of Them : An Introduction to Life/work Planning. Ten Speed Press, 1978.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.