Cita APA (7a ed.)

Gassner, D. (2008). Flex 3 bible (1st edition.). Wiley.

Cita Chicago Style (17a ed.)

Gassner, David. Flex 3 Bible. 1st edition. Indianapolis, IN: Wiley, 2008.

Cita MLA (9a ed.)

Gassner, David. Flex 3 Bible. 1st edition. Wiley, 2008.