Bancroft, W. J. (1999). Suggestopedia and language acquisition: Variations on a theme. Gordon and Breach Publishers.
Chicago-Zitierstil (17. Ausg.)Bancroft, W. Jane. Suggestopedia and Language Acquisition: Variations on a Theme. Amsterdam: Gordon and Breach Publishers, 1999.
MLA-Zitierstil (9. Ausg.)Bancroft, W. Jane. Suggestopedia and Language Acquisition: Variations on a Theme. Gordon and Breach Publishers, 1999.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.