jani. (1997). Syntactic patterns of requests based on social status and cost of request. Universitas Kristen Petra.
Chicago Style Citationjani. Syntactic Patterns of Requests Based On Social Status and Cost of Request. Universitas Kristen Petra, 1997.
MLA Citationjani. Syntactic Patterns of Requests Based On Social Status and Cost of Request. Universitas Kristen Petra, 1997.
Warning: These citations may not always be 100% accurate.