Petter, M. (1998). Getting PRO under control: A syntactic analysis of the nature and distribution of unexpressed subjects in non-finite and verbless clauses. LOT.
Chicago Style (17th ed.) CitationPetter, Marga. Getting PRO Under Control: A Syntactic Analysis of the Nature and Distribution of Unexpressed Subjects in Non-finite and Verbless Clauses. Utrecht: LOT, 1998.
MLA (8th ed.) CitationPetter, Marga. Getting PRO Under Control: A Syntactic Analysis of the Nature and Distribution of Unexpressed Subjects in Non-finite and Verbless Clauses. LOT, 1998.
Warning: These citations may not always be 100% accurate.