Mann, C. K., Grindle, M. S., & Shipton, P. M. (1989). Seeking solutions. Kumarian Press.
Lua i Stíl Chicago (17ú heag.)Mann, Charles Kellogg, Merilee Serrill Grindle, agus Parker MacDonald Shipton. Seeking Solutions. West Hartford, Conn., USA: Kumarian Press, 1989.
Lua MLA (8ú heag.)Mann, Charles Kellogg, et al. Seeking Solutions. Kumarian Press, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.