LOZANOV, G. (1977). Suggestology and outlines of suggestopedy. Gordon and Beach Science.
Lua i Stíl Chicago (17ú heag.)LOZANOV, Georgi. Suggestology and Outlines of Suggestopedy. Paris: Gordon and Beach Science, 1977.
Lua MLA (9ú heag.)LOZANOV, Georgi. Suggestology and Outlines of Suggestopedy. Gordon and Beach Science, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.