Cita APA (7th ed.)
FRYERS, T. (1987). CURRENT TOPIC: SURVIVAL IN DOWN'S SYNDROME.
Cita Chicago (17th ed.)
FRYERS, T. CURRENT TOPIC: SURVIVAL IN DOWN'S SYNDROME. 1987.
Cita MLA (9th ed.)
FRYERS, T. CURRENT TOPIC: SURVIVAL IN DOWN'S SYNDROME. 1987.
Atenció: Aquestes cites poden no estar 100% correctes.