7KARRH J A, MCKEE K B, PARDUN C J. Practitioners' evolving views on product placement effectiveness[ J]. Journal of Advertising Re- search, 2003, 43(2) :138-149.
8GUPTA P B, LORD K R. Product placement in movies: the effect of prominenc'e and mode on audience recalls [ J ]. Journal of Current Is- sues and Research in Advertising, 1998, 20( 1 ) :47-59.
9REIJMERSDAL E VAN, NEIJENS P, SMITE G. A new branch of advertising: reviewing factors that influence reactions to product place- ment [ Jl. Journal of Advertising Research, 2009, 49 (4) :429-449.
10STEORTZ E M. The cost efficiency and communication effects associated with brand name exposure within motion pictures[M]. West Vir- ginia University, 1987.