Task Models and Diagrams for User Interface Design
MLA
Winckler, Marco, Hilary Johnson, and Philippe Palanque. Task Models and Diagrams for User Interface Design. Springer Berlin Heidelberg, 2007.
APA
Winckler, M., Johnson, H., & Palanque, P. (2007). Task Models and Diagrams for User Interface Design. Springer Berlin Heidelberg.
Chicago
Winckler, Marco, Hilary Johnson, and Philippe Palanque. Task Models and Diagrams for User Interface Design. : Springer Berlin Heidelberg, 2007.