Werner, P. K., Church, M. M., & Baker, L. R. (1996). Interactions two: A communicative grammar (3rd ed., international ed.). McGraw-Hill.
Chicago (17e ed.) BronvermeldingWerner, Patricia K., Mary Mitchell Church, en Lida R. Baker. Interactions Two: A Communicative Grammar. 3rd ed., international ed. New York: McGraw-Hill, 1996.
MLA (9e ed.) BronvermeldingWerner, Patricia K., et al. Interactions Two: A Communicative Grammar. 3rd ed., international ed. McGraw-Hill, 1996.
Let op: Deze citaties zijn niet altijd 100% accuraat.