Lua APA (7ú heag.)
Billington, R., Hockey, J. L., & Strawbridge, S. (1998). Exploring self and society. Macmillan.
Lua i Stíl Chicago (17ú heag.)
Billington, Rosamund, Jennifer Lorna Hockey, agus Sheelagh Strawbridge. Exploring Self and Society. Basingstoke: Macmillan, 1998.
Lua MLA (9ú heag.)
Billington, Rosamund, et al. Exploring Self and Society. Macmillan, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.