Cita APA (7th ed.)
Zappa, G. (1980). Gino Zappa. Founder of concern economics: Papers for the 100. anniversary of his birth. Accad. ital. di economia aziendale.
Cita Chicago (17th ed.)
Zappa, Gino. Gino Zappa. Founder of Concern Economics: Papers for the 100. Anniversary of His Birth. Bologna: Accad. ital. di economia aziendale, 1980.
Cita MLA (9th ed.)
Zappa, Gino. Gino Zappa. Founder of Concern Economics: Papers for the 100. Anniversary of His Birth. Accad. ital. di economia aziendale, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.