'r-atics : sociolinguistic, phonetic and phonological characteristics of /r/
MLA
Van Hout, Roeland, and Hans Van de Velde. 'r-atics : Sociolinguistic, Phonetic and Phonological Characteristics of /r. Bruxelles: Université Libre de Bruxelles, 2001.
APA
Van Hout, R., & Van de Velde, H. (2001). 'r-atics : sociolinguistic, phonetic and phonological characteristics of /r. Bruxelles: Université Libre de Bruxelles.
Chicago
Van Hout, Roeland ed., and Hans Van de Velde ed. 'r-Atics : Sociolinguistic, Phonetic and Phonological Characteristics of /r/. Bruxelles: Université Libre de Bruxelles, 2001.