Ying Zhang. Been there, done that: The impact of effort investment on goal value and consumer motivation. Journal of consumer research.
Chicago Style (17th ed.) CitationYing Zhang. "Been There, Done That: The Impact of Effort Investment on Goal Value and Consumer Motivation." Journal of Consumer Research .
MLA (9th ed.) CitationYing Zhang. "Been There, Done That: The Impact of Effort Investment on Goal Value and Consumer Motivation." Journal of Consumer Research, .
Warning: These citations may not always be 100% accurate.