Cita APA (7th ed.)

Paquette, G. A. (1991). Advanced structured Cobol: Instructor's manual. W. C. Brown.

Cita Chicago (17th ed.)

Paquette, Gerard A. Advanced Structured Cobol: Instructor's Manual. Dubuque, Iowa: W. C. Brown, 1991.

Cita MLA (9th ed.)

Paquette, Gerard A. Advanced Structured Cobol: Instructor's Manual. W. C. Brown, 1991.