@inbook {2864,
	title = {Language as an aid and barrier to involvement in the national system},
	booktitle = {In J. Rubin \& B.H. Jernudd (Eds.), Can language be planned? Sociolinguistic theory and practice for developing nations},
	year = {1971},
	pages = {21-51},
	publisher = {University Press of Hawaii},
	organization = {University Press of Hawaii},
	address = {Honolulu},
	author = {Kelman, H.C.}
}
