Cita APA (7a ed.)

Hardy, P. D. (2021). Improving the quality of ABAP code: Striving for perfection. Apress.

Cita Chicago Style (17a ed.)

Hardy, Paul David. Improving the Quality of ABAP Code: Striving for Perfection. [Place of publication not identified]: Apress, 2021.

Cita MLA (9a ed.)

Hardy, Paul David. Improving the Quality of ABAP Code: Striving for Perfection. Apress, 2021.