APA (7th ed.) Zitazioa

Blanchard, B. S., & Lowery, E. (1969). Maintainability: Principles and practices. McGraw-Hill.

Chicago Style (17th ed.) Zitazioa

Blanchard, Benjamin S., eta Edward Lowery. Maintainability: Principles and Practices. New York: McGraw-Hill, 1969.

MLA (9th ed.) Zitazioa

Blanchard, Benjamin S., eta Edward Lowery. Maintainability: Principles and Practices. McGraw-Hill, 1969.