Bancroft, W. J. (1999). Suggestopedia and language acquisition: Variations on a theme. Gordon and Breach Publishers.
Citazione stile Chigago Style (17a edizione)Bancroft, W. Jane. Suggestopedia and Language Acquisition: Variations on a Theme. Amsterdam: Gordon and Breach Publishers, 1999.
Citatione MLA (9a ed.)Bancroft, W. Jane. Suggestopedia and Language Acquisition: Variations on a Theme. Gordon and Breach Publishers, 1999.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.