Pack, Alice C.
Writing and combining standard english sentences book 1
Newbury House Pub., 1980
 Buku Teks SO
Brandon, Lee, 1965-1993
At a glance : sentences
Wadsworth and Cengage Learning, 2012
 Buku Teks SO
Langan, John, 1942-
Sentence skills : a workbook for writers
McGraw-Hill, 1994
 Buku Teks SO
Diessel, Holger
The acquisition of complex sentences
Cambridge University Press, 2006
 Buku Teks SO
Rochemont, Michael S.
English focus constructions and the theory of grammar
Cambridge University Press, 1993
 Buku Teks SO