APA Style
Spellman, Frank R., Wardhaugh, Ronald. ().
Languages in competition dominance, diversity, and decline .
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Chicago Style
Spellman, Frank R., Wardhaugh, Ronald.
Languages in competition dominance, diversity, and decline.
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.
MLA Style
Spellman, Frank R., Wardhaugh, Ronald.
Languages in competition dominance, diversity, and decline.
:
,
.
.
Turabian Style
Spellman, Frank R., Wardhaugh, Ronald.
Languages in competition dominance, diversity, and decline.
:
,
.
.