Cita APA (7a ed.)

Yourdon, E., & Yourdon, J. (1998). Time bomb 2000: What the year 2000 computer crisis means to you! Prentice Hall PTR.

Cita Chicago Style (17a ed.)

Yourdon, Edward, y Jennifer Yourdon. Time Bomb 2000: What the Year 2000 Computer Crisis Means to You! Upper Saddle River, NJ: Prentice Hall PTR, 1998.

Cita MLA (9a ed.)

Yourdon, Edward, y Jennifer Yourdon. Time Bomb 2000: What the Year 2000 Computer Crisis Means to You! Prentice Hall PTR, 1998.