Research Design: Qualitative, Quantitative, and Mixed Methods ...
John W. Creswell
Teaching 'Soft' Things the 'Hard' Way - A Massively Open Pedagogical ...
Mihnea Moldoveanu
Technische Dokumentation: Praktische Anleitungen und Beispiele
Dietrich Juhl
PMP Project Management Professional Practice Tests
Kim Heldman & Vanina Mangano
Foundations of Mixed Methods Research: Integrating Quantitative ...
Abbas Tashakkori & Charles Teddlie
The Well-Timed Strategy: Managing the Business Cycle for Competitive ...
Peter Navarro