7,7 milliárd forintos központot épít a Penny Market Veszprémben
Silke Janz - Owner - Three Birches | LinkedIn
Books Archives - Sanger Leadership Center
50 milliárdos rebranding folyamat zajlik a Penny-nél - Portfolio.hu
Silke Janz - Owner - Three Birches | LinkedIn
Silke JANZ | Associate Director | Master of Adult Education | University of Michigan, Ann Arbor | U-M | Sanger Leadership Center, Ross School of Business | Research profile