Lukas Pochlauer และ Ronald Vatananan. (2015) Motivation to buy healthy snacks. Stamforn International University:ม.ป.ท. 10.14458/STIU.the.2015.20
Lukas Pochlauer และ Ronald Vatananan. 2015. Motivation to buy healthy snacks. ม.ป.ท.:Stamforn International University; 10.14458/STIU.the.2015.20
Lukas Pochlauer และ Ronald Vatananan. Motivation to buy healthy snacks. ม.ป.ท.:Stamforn International University, 2015. Print. 10.14458/STIU.the.2015.20