AYU. Wolters Kluwer India Pvt. Ltd Medknow.
Cita Chicago (17th ed.)AYU. Mumbai India: Wolters Kluwer India Pvt. Ltd Medknow.
Cita MLA (9th ed.)AYU. Wolters Kluwer India Pvt. Ltd Medknow.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)