AYALA, C. S. B. (2010). Boards and wards. Wolters Kluwer.
Cita Chicago (17th ed.)AYALA, Carlos. Spellberg Brad. Boards and Wards. Wolters Kluwer, 2010.
Cita MLA (9th ed.)AYALA, Carlos. Spellberg Brad. Boards and Wards. Wolters Kluwer, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.