Cita APA (7a ed.)

Bellsouth Advertising & Publishing Corporation. (2001). Guia export. Guia internacional de productos y servicios. Bellsouth.

Cita Chicago Style (17a ed.)

Bellsouth Advertising & Publishing Corporation. Guia Export. Guia Internacional De Productos Y Servicios. : Bellsouth, 2001.

Cita MLA (9a ed.)

Bellsouth Advertising & Publishing Corporation. Guia Export. Guia Internacional De Productos Y Servicios. Bellsouth, 2001.