Cita APA (7th ed.)

Couger, J. D., & McFadden, F. R. (1981). Instructor's manual to accompany First course in data processing with BASIC, COBOL, FORTRAN, and RPG, 2nd ed., and First course in data processing with BASIC. Wiley.

Cita Chicago (17th ed.)

Couger, J. Daniel, i Fred R. McFadden. Instructor's Manual to Accompany First Course in Data Processing with BASIC, COBOL, FORTRAN, and RPG, 2nd Ed., and First Course in Data Processing with BASIC. New York: Wiley, 1981.

Cita MLA (8th ed.)

Couger, J. Daniel, i Fred R. McFadden. Instructor's Manual to Accompany First Course in Data Processing with BASIC, COBOL, FORTRAN, and RPG, 2nd Ed., and First Course in Data Processing with BASIC. Wiley, 1981.