Cita APA

Duck, S., & Perlman, D. (1985). Understanding personal relationships: An interdisciplinary approach. SAGE publications.

Chicago Edition Citation

Duck, Steve, i Daniel Perlman. Understanding Personal Relationships: An Interdisciplinary Approach. London: SAGE publications, 1985.

Cita MLA

Duck, Steve, i Daniel Perlman. Understanding Personal Relationships: An Interdisciplinary Approach. SAGE publications, 1985.