Cita APA (7a ed.)

Vallés, C. G. (1986). The art of choosing. Gujarat Sahitya Prakash.

Cita Chicago Style (17a ed.)

Vallés, Carlos G. The Art of Choosing. Anand: Gujarat Sahitya Prakash, 1986.

Cita MLA (9a ed.)

Vallés, Carlos G. The Art of Choosing. Gujarat Sahitya Prakash, 1986.