Cita APA

Ember, C. R., & Ember, M. (2009). Cross-cultural research methods. Lanham: Altamira Press.

Citación estilo Chicago

Ember, Carol R., y Melvin Ember. Cross-cultural Research Methods. Lanham: Altamira Press, 2009.

Cita MLA

Ember, Carol R., y Melvin Ember. Cross-cultural Research Methods. Lanham: Altamira Press, 2009.