Cita APA (7a ed.)
Rappin, N., & Thomas, D. Programming Ruby 3. 3. Pragmatic Programmers, LLC, The.
Cita Chicago Style (17a ed.)
Rappin, Noel, y Dave Thomas. Programming Ruby 3. 3. Pragmatic Programmers, LLC, The.
Cita MLA (9a ed.)
Rappin, Noel, y Dave Thomas. Programming Ruby 3. 3. Pragmatic Programmers, LLC, The.
警告：這些引文格式不一定是100％准確.