Lua APA (7ú heag.)
FAHLBERG, V. (1993). ATTACHMENT AND SEPARATION. EN: FITTING THE PIECES TOGETHER. BRITISH AGENCIES FOR ADOPTION AND FOSTERING.
Lua i Stíl Chicago (17ú heag.)
FAHLBERG, V. ATTACHMENT AND SEPARATION. EN: FITTING THE PIECES TOGETHER. Londres: BRITISH AGENCIES FOR ADOPTION AND FOSTERING, 1993.
Lua MLA (9ú heag.)
FAHLBERG, V. ATTACHMENT AND SEPARATION. EN: FITTING THE PIECES TOGETHER. BRITISH AGENCIES FOR ADOPTION AND FOSTERING, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.