Cita APA (7th ed.)
Duck, S. (1994). Dynamics of relationships. Sage Publications.
Cita Chicago (17th ed.)
Duck, Steve. Dynamics of Relationships. Thousand Oaks: Sage Publications, 1994.
Cita MLA (9th ed.)
Duck, Steve. Dynamics of Relationships. Sage Publications, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.