19.

AmazonPr

oductAds,

Amazon.

com (

acesd Nov.12,

/ 201

s3

,t

p:er

vi

ces.

amazon.

cm)ht/cont

e

/ pr

odu

-ct

ads-

on

amazo

-

wn

r

ks. .

ht

m/r

ef

=as_l

ef

t

padsap1#!

how

i -

f

t

sand i

e 20

Tr

G.V

er

al

dHal

er

ä,ubl

t

y i

and lConsu“i

onl

abimI

nf

or

mat

Avi

erPr

ef

r

enc:

C

tfr

omanl

er

sBeiO

i

nefPr

ovi

di

ngAcesnl

Ret

aioC

i

on?,om

trP

i

ceI

nf

or

m r

a p

iet

”

Jour

nalfCnsumerPsychol

og203,

149

– 59.