APA aipamena

Kovitz, B. L. (1999). Practical software requirements: A manual of content and style. Manning.

Chicago Style aipamena

Kovitz, Benjamin L. Practical Software Requirements: A Manual of Content and Style. Greenwich, CT: Manning, 1999.

MLA aipamena

Kovitz, Benjamin L. Practical Software Requirements: A Manual of Content and Style. Manning, 1999.