Utvalgte deler av:
Johannesen, J. B. (red.): P? spr?kjakt - problemer og utfordringer i spr?kvitenskapelig datainnsamling., 2003. Oslo: Unipub forlag. ISBN:?82-7477-153-2.
Johnson, K.: Quantitative Methods in Linguistics, 2008. Oxford: Blackwell Publishing.
Johnstone, B.: Qualitative Methods in Sociolinguistics, 2000. Oxford University Press.
Wray, A. og A. Bloomer: Projects in Linguistics. A Practical Guide to Researching Language. (2nd. ed.), 2006. London: Arnold. ISBN:?10-0-340-90578-6 (paperback).