APA (7e ed.) Bronvermelding

FINKEL LEROY. (1981). DATA FILE PROGRAMMING IN BASIC: A SELF TEACHING GUIDE. JOHN WILEY AND SONS.

Chicago (17e ed.) Bronvermelding

FINKEL LEROY. DATA FILE PROGRAMMING IN BASIC: A SELF TEACHING GUIDE. NEW YORK: JOHN WILEY AND SONS, 1981.

MLA (9e ed.) Bronvermelding

FINKEL LEROY. DATA FILE PROGRAMMING IN BASIC: A SELF TEACHING GUIDE. JOHN WILEY AND SONS, 1981.