関連ワード:  explain various sources of collecting primary and secondary data    explain various methods of collecting primary and secondary data    explain the methods of collecting primary and secondary data    what are the different methods of collecting primary and secondary data    what are the sources of collecting primary and secondary data    explain different methods to collect primary and secondary data in marketing research    explain about the various methods of data collection primary and secondary data in detail    explain different methods of collecting primary data and the sources of secondary data    discuss briefly the methods of collection of primary and secondary data  
結果 : explain various sources of collecting primary and secondary data