@book{180289,
	author = {Stockwell Robert P},
	title = {Grammatical structures of English and Spanish},
	publisher = {Univ of Chicago Press    },
	year = {1967},
	series = {Constrastive structure series ed by Charles A Ferguson},
	address = {Chicago},
	note = {Appendix 292-309p; References 310-12p}
}