Cita APA (7a ed.)

Welke, H. J. (1982). Data procesing in Japan. North-Holland Publishing Company.

Cita Chicago Style (17a ed.)

Welke, Herbert Jürgen. Data Procesing in Japan. Amsterdam ; New York ; Oxford: North-Holland Publishing Company, 1982.

Cita MLA (9a ed.)

Welke, Herbert Jürgen. Data Procesing in Japan. North-Holland Publishing Company, 1982.