APA (7e ed.) Bronvermelding

Murach, M. (1977). Student workbook [to] Business data processing: COBOL and BASIC/FORTRAN versions also (2nd ed.). Science Research Associates.

Chicago (17e ed.) Bronvermelding

Murach, Mike. Student Workbook [to] Business Data Processing: COBOL and BASIC/FORTRAN Versions Also. 2nd ed. Chicago: Science Research Associates, 1977.

MLA (8e ed.) Bronvermelding

Murach, Mike. Student Workbook [to] Business Data Processing: COBOL and BASIC/FORTRAN Versions Also. 2nd ed. Science Research Associates, 1977.