APA

Ross P. W., Horn L. W. & Gleason G. M. (1986). Transparency masters to accompany Horn and Gleason's, Fundamentals of structured COBOL, and Horn and Gleason's, Advanced structured Cobol, and Horn and Gleason's, Comprehensive structured COBOL. Boston: Boyd & Fraser.

Chicago

Ross Paul W, Horn Lister Wayne and Gleason Gary M. 1986. Transparency masters to accompany Horn and Gleason's, Fundamentals of structured COBOL, and Horn and Gleason's, Advanced structured Cobol, and Horn and Gleason's, Comprehensive structured COBOL. Boston: Boyd & Fraser.

Harvard

Ross P. W., Horn L. W. and Gleason G. M. (1986). Transparency masters to accompany Horn and Gleason's, Fundamentals of structured COBOL, and Horn and Gleason's, Advanced structured Cobol, and Horn and Gleason's, Comprehensive structured COBOL. Boston: Boyd & Fraser.

MLA

Ross Paul W, Horn Lister Wayne and Gleason Gary M. Transparency masters to accompany Horn and Gleason's, Fundamentals of structured COBOL, and Horn and Gleason's, Advanced structured Cobol, and Horn and Gleason's, Comprehensive structured COBOL. Boston: Boyd & Fraser. 1986.