Nakamura, Leonard I. (FRB); Samuels, Jon (BEA); Soloveichik, Rachel H. (BEA) (2017년 10월 24일). “Measuring the "Free" Digital Economy Within the GDP and Productivity Accounts”(PDF). 《SSRN.com》. Social Science Research Network publishing working paper 17-37 of the Research Department, Federal Reserve Bank of Philadelphia. 37 (Fig. 3)쪽. 2021년 3월 20일에 원본 문서(PDF)에서 보존된 문서.
books.google.com
Mahfooz, Yasser; Mahfooz, Faisal (2013). 〈8: Consumer Behavior Perspective for Fairness Creams: A Case of 'Fair & Lovely'〉. Jham, Vimi. 《Cases on Consumer-Centric Marketing Management》. Advances in Marketing, Customer Relationship Management, and E-Services (AMCRMES) Book Series. Hershey, Pennsylvania: IGI Global. 99쪽. ISBN9781466643581. 2016년 11월 4일에 확인함. The association of achievement by lightening one's skin is a message conveyed in the TeleVision Commercial (TVC).
bulova.com
“보관된 사본”. 2009년 2월 20일에 원본 문서에서 보존된 문서. 2009년 12월 23일에 확인함.
Thoughts on TV Week Published by deductive.com, November 7, 2018. Retrieved November 12, 2018
Nakamura, Leonard I. (FRB); Samuels, Jon (BEA); Soloveichik, Rachel H. (BEA) (2017년 10월 24일). “Measuring the "Free" Digital Economy Within the GDP and Productivity Accounts”(PDF). 《SSRN.com》. Social Science Research Network publishing working paper 17-37 of the Research Department, Federal Reserve Bank of Philadelphia. 37 (Fig. 3)쪽. 2021년 3월 20일에 원본 문서(PDF)에서 보존된 문서.