Cita APA (7th ed.)

(2005). COBOL programmers swing with Java / E. Reed Doke, Bill C. Hardgrave, Richard A. Johnson.

Cita Chicago (17th ed.)

COBOL Programmers Swing with Java / E. Reed Doke, Bill C. Hardgrave, Richard A. Johnson. 2005.

Cita MLA (9th ed.)

COBOL Programmers Swing with Java / E. Reed Doke, Bill C. Hardgrave, Richard A. Johnson. 2005.