HEATHCOTE, O. (2001). HOW TO EXCEL IN EXAMINATIONS.
Cita Chicago (17th ed.)HEATHCOTE, OHU. HOW TO EXCEL IN EXAMINATIONS. 2001.
Cita MLA (9th ed.)HEATHCOTE, OHU. HOW TO EXCEL IN EXAMINATIONS. 2001.
Atenció: Aquestes cites poden no estar 100% correctes.