@article {RN55,
	title = {Linking Contextual Factors with Rhetorical Pattern Shift: Direct and Indirect Strategies Recommended in English Business Communication Textbooks in China},
	journal = {Journal of Technical Writing and Communication},
	volume = {41},
	number = {1},
	year = {2011},
	pages = {83-107},
	doi = {10.2190/TW.41.1.e},
	author = {Wang, Junhua and Zhu, Pinfan}
}
