کتاب های Debra Ziegeler
![Hypothetical modality : grammaticalisation in an L2 dialect](http://cdn.ketabkoo.com/covers/4/466301-n.jpg)
Hypothetical modality : grammaticalisation in an L2 dialect
Debra Ziegeler, 2000![Converging Grammars: Constructions in Singapore English](http://cdn.ketabkoo.com/covers/10/1041593-n.jpg)
Converging Grammars: Constructions in Singapore English
Debra Ziegeler, 2015![Interfaces with English Aspect: Diachronic and Empirical Studies](http://cdn.ketabkoo.com/covers/11/1125855-n.jpg)
Interfaces with English Aspect: Diachronic and Empirical Studies
Debra Ziegeler, 2006![Negation and Contact: With Special Focus on Singapore English](http://cdn.ketabkoo.com/covers/11/1149190-n.jpg)