Albert, S. (2013). When: The art of perfect timing (First edition.). Jossey-Bass.
Cita Chicago Style (17a ed.)Albert, Stuart. When: The Art of Perfect Timing. First edition. San Francisco: Jossey-Bass, 2013.
Cita MLA (8a ed.)Albert, Stuart. When: The Art of Perfect Timing. First edition. Jossey-Bass, 2013.
Precaución: Estas citas no son 100% exactas.