APA Style
Leffingwell, Dean, Widrig, Don. (2000).
Managing Software Requirements: a Unified Approach .
Indianapolis:
Addison Wesley.
Chicago Style
Leffingwell, Dean, Widrig, Don.
Managing Software Requirements: a Unified Approach.
Indianapolis:
Addison Wesley,
2000.
Text.
MLA Style
Leffingwell, Dean, Widrig, Don.
Managing Software Requirements: a Unified Approach.
Indianapolis:
Addison Wesley,
2000.
Text.
Turabian Style
Leffingwell, Dean, Widrig, Don.
Managing Software Requirements: a Unified Approach.
Indianapolis:
Addison Wesley,
2000.
Print.