Gordon Rugg. The Stress-Free Guide to Studying at University. SAGE.
Citazione stile Chigago Style (17a edizione)Gordon Rugg. The Stress-Free Guide to Studying at University. SAGE.
Citatione MLA (8a ed.)Gordon Rugg. The Stress-Free Guide to Studying at University. SAGE.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.