perceptual dialectology - English bibliographies - in Harvard style

In-text: (BENSON, 2003)

Your Bibliography: BENSON, E., 2003. FOLK LINGUISTIC PERCEPTIONS AND THE MAPPING OF DIALECT BOUNDARIES. American Speech, 78(3), pp.307-330.

In-text: (Bloomfield, 1944)

Your Bibliography: Bloomfield, L., 1944. Secondary and Tertiary Responses to Language. Language, 20(2), p.45.

In-text: (Iannàccaro and Dell'Aquila, 2001)

Your Bibliography: Iannàccaro, G. and Dell'Aquila, V., 2001. Mapping languages from inside: Notes on perceptual dialectology. Social & Cultural Geography, 2(3), pp.265-280.

In-text: (Montgomery and Beal, 2011)

Your Bibliography: Montgomery, C. and Beal, J., 2011. Perceptual dialectology. In: W. Maguire and A. McMahon, ed., Analysing Variation in English, 1st ed. Cambridge: Cambridge University Press, pp.121-148.

In-text: (Preston, 1989)

Your Bibliography: Preston, D., 1989. Perceptual dialectology. Dordrecht, Holland: Foris Publications.

In-text: (Preston, 2010)

Your Bibliography: Preston, D., 2010. Language, People, Salience, Space: Perceptual Dialectology and Language Regard. Dialectologia, 5, pp.87-131.