Robertson, J. (1978). The sane alternative: Signposts to a self-fulfilling future. The author.
Lua i Stíl Chicago (17ú heag.)Robertson, James. The Sane Alternative: Signposts to a Self-fulfilling Future. London: The author, 1978.
Lua MLA (8ú heag.)Robertson, James. The Sane Alternative: Signposts to a Self-fulfilling Future. The author, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.