Cita APA

Chacon, V., Letona, P., & Barnoya, J. (2013). Child-oriented marketing techniques in snack food packages in Guatemala. BioMed Central.

Citación estilo Chicago

Chacon, Violeta, Paola Letona, y Joaquin Barnoya. Child-oriented Marketing Techniques in Snack Food Packages in Guatemala. BioMed Central, 2013.

Cita MLA

Chacon, Violeta, Paola Letona, y Joaquin Barnoya. Child-oriented Marketing Techniques in Snack Food Packages in Guatemala. BioMed Central, 2013.

Precaución: Estas citas no son 100% exactas.