Cita APA (7th ed.)

Herring, J. How to Decide: What to do when you don't know what to do (1.). Pearson Education UK.

Cita Chicago (17th ed.)

Herring, Jonathan. How to Decide: What to Do When You Don't Know What to Do. 1. Pearson Education UK.

Cita MLA (8th ed.)

Herring, Jonathan. How to Decide: What to Do When You Don't Know What to Do. 1. Pearson Education UK.

Atenció: Aquestes cites poden no estar 100% correctes.