Ammon, U. (1987). Sociolinguistics: An International handbook of the science of language and society = Sociolinguistik. de Gruyter.
Chicago Style aipamenaAmmon, Ulrich. Sociolinguistics: An International Handbook of the Science of Language and Society = Sociolinguistik. Berlin: de Gruyter, 1987.
MLA aipamenaAmmon, Ulrich. Sociolinguistics: An International Handbook of the Science of Language and Society = Sociolinguistik. de Gruyter, 1987.
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