Cita APA

Folkman, S., & Sales, B. D. (2000). Ethics in research with human participants (Fifth printing april 2014.). Washington: American Psychological Association.

Citación estilo Chicago

Folkman, Susan, and Bruce Dennis Sales. Ethics in Research With Human Participants. Fifth printing april 2014. Washington: American Psychological Association, 2000.

Cita MLA

Folkman, Susan, and Bruce Dennis Sales. Ethics in Research With Human Participants. Fifth printing april 2014. Washington: American Psychological Association, 2000.