Cita APA (7th ed.)

Corea, G. (1980). Need for Change. ELSEVIER.

Cita Chicago (17th ed.)

Corea, Gamani. Need for Change. ELSEVIER, 1980.

Cita MLA (8th ed.)

Corea, Gamani. Need for Change. ELSEVIER, 1980.

Atenció: Aquestes cites poden no estar 100% correctes.