APA Citatie

Bruce Tillitt. (1989). Speaking naturally communication skills in American English. Cambridge: Cambridge Univ.

Chicago Style citaat

Bruce Tillitt. Speaking Naturally Communication Skills in American English. Cambridge: Cambridge Univ, 1989.

MLA citatie

Bruce Tillitt. Speaking Naturally Communication Skills in American English. Cambridge: Cambridge Univ, 1989.

Let op: Deze citaties zijn niet altijd 100% accuraat.