Cita APA (7th ed.)
FALCK, H. (1997). SOCIAL WELFARE AND SOCIAL WORK: SELF-HELP AND SOCIAL EXCHANGE.
Cita Chicago (17th ed.)
FALCK, H.S. SOCIAL WELFARE AND SOCIAL WORK: SELF-HELP AND SOCIAL EXCHANGE. 1997.
Cita MLA (9th ed.)
FALCK, H.S. SOCIAL WELFARE AND SOCIAL WORK: SELF-HELP AND SOCIAL EXCHANGE. 1997.
Atenció: Aquestes cites poden no estar 100% correctes.