Cita APA (7th ed.)
Skidmore, R. A. Introduction to social work (5th ed.). Prentice Hall.
Cita Chicago (17th ed.)
Skidmore, Rex A. Introduction to Social Work. 5th ed. Englewood Cliffs, NJ: Prentice Hall.
Cita MLA (9th ed.)
Skidmore, Rex A. Introduction to Social Work. 5th ed. Prentice Hall.
Atenció: Aquestes cites poden no estar 100% correctes.