Cita APA (7th ed.)
Muray, N., & Hughes, G. Writing Up Your University Assignment and Research Projects: A Practical Handbook. Open University.
Cita Chicago (17th ed.)
Muray, Neil, i Geraldine Hughes. Writing Up Your University Assignment and Research Projects: A Practical Handbook. Maidenhead, Inglaterra: Open University.
Cita MLA (9th ed.)
Muray, Neil, i Geraldine Hughes. Writing Up Your University Assignment and Research Projects: A Practical Handbook. Open University.
Atenció: Aquestes cites poden no estar 100% correctes.