APA (7. basım) Alıntı

Alexander, I., & Beus-Dukic, L. (2009). Discovering requirements: How to specify products and services. Wiley.

Chicago Style (17. basım) Atıf

Alexander, Ian, ve Ljerka Beus-Dukic. Discovering Requirements: How to Specify Products and Services. Chichester, West Sussex, England: Wiley, 2009.

MLA (9th ed.) Atıf

Alexander, Ian, ve Ljerka Beus-Dukic. Discovering Requirements: How to Specify Products and Services. Wiley, 2009.